Title of Invention	A METHOD TO MINIMIZE THE NUMBER OF SCANS REQUIRED FOR REPITITIVE COPY OF THE SAME DOCUMENT WITHOUT USER INTERVENTION
Abstract	The present invention relates to Copier, Multi function devices/peripherals with copy function and proposes a method to minimize the number of scans required for repetitive copy of the same document without user intervention. More particularly this invention relates to a method to minimize the number of scans required for repetitive copy of the same document without user intervention. The invention explains a method to minimize the number of scans required for repetitive copy of the same document without user intervention comprising the steps of: checking whether there is any paper in the automatic document feeder; checking whether the flat bed scanner is opened; checking whether the previous scan data stored in the copy memory was overwritten by others; automatically storing the scan data of the last copied document in the copy memory after each copy operation without being specified by a user; and using the stored scan data .for copying if the said checks gives a negative result, wherein the user can get a copy of the previously copied document by pressing the same copy key again.

Title of Invention

A METHOD TO MINIMIZE THE NUMBER OF SCANS REQUIRED FOR REPITITIVE COPY OF THE SAME DOCUMENT WITHOUT USER INTERVENTION

Abstract

The present invention relates to Copier, Multi function devices/peripherals with copy function and proposes a method to minimize the number of scans required for repetitive copy of the same document without user intervention. More particularly this invention relates to a method to minimize the number of scans required for repetitive copy of the same document without user intervention. The invention explains a method to minimize the number of scans required for repetitive copy of the same document without user intervention comprising the steps of: checking whether there is any paper in the automatic document feeder; checking whether the flat bed scanner is opened; checking whether the previous scan data stored in the copy memory was overwritten by others; automatically storing the scan data of the last copied document in the copy memory after each copy operation without being specified by a user; and using the stored scan data .for copying if the said checks gives a negative result, wherein the user can get a copy of the previously copied document by pressing the same copy key again.

Full Text	*FIELD OF THE INVENTION The present invention relates to Copier, Multi function devices/peripherals with copy function and proposes a method to minimize the number of scans required for repetitive copy of the same document without user intervention. More particularly this invention relates to a method to minimize the number of scans required for repetitive copy of the same document without user intervention. DESCRIPTION OF RELATED ART Currently, devices available in market support feature to request multiple copies in a single operation and to reprint the last printed page (mostly applicable for printers). 1. In case of "multiple copies" feature available in printers and copiers, user has to specify the number of copies required before the copy operation begins. On doing so, the document will be scanned only ones for multiple copies. 2. In case of "reprint last printed page" feature which is available in printers, user has to press a separate key so that the printer will print the last printed page from its memory. There are following drawbacks in the prior arts: 1. In case of feature of requesting multiple copies, user has to specify the number of copies required before the copy operation begins. In this case, the document will be scanned only one time. But immediately after the copy operation ends, if the user once again initiates one more copy operation for the same document, then the device will scan the document one more time. For single page documents, the proposed invention tries to avoid the subsequent scans required for repetitive copy of the same document without user intervention. 2. In case of "reprint last printed page" feature which is available in printers, user has to press a separate key. But in the present invention, targeted at the copiers, the user would not have to press separate key to print the previously copied document and the user can use the same copy key to request another copy of the same document copied in the immediate past. The US Patent No. 4,958,232 titled "Process Apparatus for Processing Memory which Stores Information" describes a copying apparatus, which comprises an exposing unit for exposing an original document, a memory, a circuit for causing plurality of images to be stored in the memory, a circuit to read out from the memory and a printing unit to print read out images. The patent describes a copier that can be used to get repetitive copies of the previously scanned documents. The disclosed invention provides an apparatus capable of storing the exposed documents in memory, and enables the user to get specified number of copies of a selected document(s) as and when required. However, the user needs to specify in advance if he/she wants to store the scanned document in the device memory. In addition, the user needs to use a panel provided on the apparatus to get the selected documents reprinted. The same copy key cannot be used to get a copy of the last scanned page. In another prior art the Toshiba e-studio 160 is a Multi Function Peripheral (MFP), which offers various functions to the users. One of the functions provided includes repetitive copying. A user needs to store a copy of the scanned document in the device memory, in order to retrieve the copy as and when required. Even after completion of the first copy operation, a user can recall the document from the device memory and get a copy of the document re-printed with the help of an interactive panel display. The features provided by this product enable a user to get a copy of the last exposed document without re-exposing it. The device stores an electronic copy of the last exposed document in device memory. However, the electronic copy is not stored automatically in the device memory, and the user has to specify the same. The user can get a copy of the document re-printed by following the instructions on the interactive panel display on the MFP. However, the use of the same copy key to get a copy of the last scanned page is not possible. SUMMARY OF THE INVENTION The primary object of the present invention is to minimize the number of scans required for repetitive copy of the same document without user intervention. The method enables the device to predict whether to go in for a new scan or not. The present invention proposes a method to minimize the number of scans required for repetitive copy of the same document. The said method is applicable for the documents copied from both the flat bed scanner and automatic document feeders. But, the method considers only single page documents. In accordance with the invention, an electronic copy of the last scanned document is automatically stored in the device memory without being specified by a user. Even after the initial copy operation has been completed, the electronic copy of the last scanned document remains in the device memory. Hence, the initiation of one more copy operation by the user for the same document does not require scanning the document again, provided no other scanning operation has been performed after the initial copy operation of the same document. Additionally, the user can get a copy of the previously copied document by pressing the same copy key again. Thus, the user does not need to use a separate key to get a copy of the last printed document. Accordingly, the present invention explains a method to minimize the number of scans required for repetitive copy of the same document without user intervention comprising the steps of: a. checking the availability of paper in the automatic document feeder; b. checking whether the flat bed scanner is opened; c. checking whether the previous scan data stored in a copy memory was overwritten by another data; d. automatically storing the scan data of the last copied document in the copy memory after each copy operation without being specified by a user; and e. using the stored scan data for copying if the said checks gives a negative result, wherein the user gets a copy of the previously copied document by pressing the same copy key again. These and other objects, features and advantages of the present invention will become more readily apparent from the detailed description taken in conjunction with the drawings and the claims. BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWING Figure 1 describes the method to minimize the number of scans. DETAILED DESCRIPTION OF THE INVENTION The preferred embodiments of the present invention will now be explained with reference to the accompanying drawings. It should be understood however that the disclosed embodiments are merely exemplary of the invention, which may be embodied in various forms. The following description and drawings are not to be construed as limiting the invention and numerous specific details are described to provide a thorough understanding of the present invention, as the basis for the claims and as a basis for teaching one skilled in the art how to make and/or use the invention. However in certain instances, well-known or conventional details are not described in order not to unnecessarily obscure the present invention in detail. Referring to the diagram, the method described in this present invention is shown generally as 100. The method 100 has to/can be implemented on copiers and multi functional peripherals supporting copy functions. In the present invention, number of scans will be minimized for repetitive copy of the same document by following the below mentioned process and that is generally shown in Figure 1 as 100. After each copy operation in the device, the device maintains the recently scanned data in the copy memory, the method 100 dictates when the previously scanned data should be used. At 101, whenever user presses the copy button, the device control moves to 102, where the device checks whether there is any document present in the automatic document feeder. If there is any paper present in the automatic document feeder, then the device moves to 103 and starts copying the document as usual. If there is no paper present in the automatic document feeder, then the device moves to 104 and checks whether the flat bed scanner's cover is opened after the recently completed copy operation. If the flat bed scanner's cover is opened, then there is a probability that the document would have been replaced by some other new document. So for the current copy request, the new document has to be scanned instead of using the stored scan data. To accomplish that, the device moves to 105 by continuing with the existing method of copying the document. If the flat bed scanner cover was not opened after the recently completed copy operation, then user requests to copy the same document that he/she requested before. For this, as the previous scan data is stored in the copy memory, there is no need to scan the document one more time. After 105, if the flat bed scanner cover is not opened after the recently completed copy operation, in devices where the copy memory is shared for other purpose, is has to be checked whether the scan data stored in the copy memory was overwritten by any other and so the device control moves to 106. If the scan data was overwritten by others, then the device control moves to 107 to continue with the existing method of scanning and then copying the document. If the scan data was not overwritten by others, then the device control moves to 108 to print the scan data (scanned for the previous copy operation) directly from the copy memory instead of scanning once again. This way of using the stored scan memory continues until there is a paper/document present in automatic document feeder or the flat bed scanner cover is opened or the stored scan data in the copy memory is overwritten by the others. The method targets only single page documents. As in multi page documents, it is not possible to demarcate between end of one document with the start another document submitted for the continuous copy operation without the user intervention. Alternatives The modifications / alternatives that can be made to the present inventions are the following: 1. If the device doesn't have an automatic document feeder, then the steps 102 and 103 can be omitted. 2. If the device doesn't use the copy memory for some other purpose, then the steps 106 and 107 can be omitted. 3. If the device doesn't have flat bed scanner, then the steps 104 and 105 can be omitted. 4. Separate key/option in the device can be provided to enable/disable this feature, if user considers that this method violates security / privacy (as it remembers the recently copy document). 5. This method can also be selectively implemented for the documents that are copied from flat bed alone or automatic document feeder alone, provided that there is an additional step (at the completion of each copy operation) to clear the scan data from the copy memory, for documents scanned from flat bed and the method is implemented only for automatic document feeder or for documents scanned from automatic document feeder and the method is implemented only for flat bed. It can be made possible to do selection dynamically instead of as factory set selection. The foregoing description of illustrated embodiments of the present invention, including what is described in the Abstract, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As indicated, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the present invention and are to be included within the spirit and scope of the present invention. Thus, while the present invention has been described herein with reference to particular embodiments thereof, a latitude of modification, various changes and substitutions are intended in the foregoing disclosures, and it will be appreciated that in some instances some features of embodiments of the invention will be employed without a corresponding use of other features without departing from the scope and spirit of the invention as set forth. Therefore, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the invention not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. WE CLAIM 1. A method to minimize the number of scans required for repetitive copy of the same document without user intervention comprising the steps of: (a) checking the availability of paper in the automatic document feeder; (b) checking whether the flat bed scanner is opened; (c) checking whether the previous scan data stored in a copy memory was overwritten by another data; (d) automatically storing the scan data of the last copied document in the copy memory after each copy operation without being specified by a user; and (e) using the stored scan data for copying if the said checks gives a negative result, wherein the user gets a copy of the previously copied document by pressing the same copy key again. 2. A method as claimed in claim 1 wherein copying procedure is carried out if there is any paper present in the automatic document feeder 3. A method as claimed in claim 1 wherein the said step of checking the flat bed scanner is carried out when no paper is present in the automatic document feeder. 4. A method as claimed in claim 1 wherein if the flat bed scanner's cover is opened, for the current copy request, a new document is scanned instead of using the stored scan data. 5. A method as claimed in claim 1 wherein if the flat bed scanner's cover is opened, then the usual copying procedure is done. 6. A method as claimed in claim 1 wherein if the flat bed scanner cover is not opened after a recently completed copy operation, the previously scanned data stored in the copy memory is utilized for making multiple copy of the same document. 7. A method as claimed in claim 1 wherein the said step of checking the previous scanned data stored in the copy memory is carried out if the flat bed scanner cover is not opened after the recently completed copy operation. 8. A method as claimed in claim 1 wherein the said step of checking the previous scanned data stored in the copy memory is carried out in devices where the copy memory is shared for other purpose. 9. A method as claimed in claim 1 wherein if the scan data is overwritten, then the usual copying procedure is carried out. 10. A method as claimed in claim 1 wherein if the scan data is not overwritten by another scan data, then the device prints the scan data directly from the copy memory for multiple copy. 11. A method as claimed in claim 1 wherein the stored scan memory is used for multiple copies until there is a paper/document present in automatic document feeder or the flat bed scanner cover is opened or the stored scan data in the copy memory is overwritten by the others. 12. A method to minimize the number of scans required for repetitive copy of the same document without user intervention substantially as herein described particularly with reference to figure 1.

Full Text

*FIELD OF THE INVENTION
The present invention relates to Copier, Multi function devices/peripherals with copy function and proposes a method to minimize the number of scans required for repetitive copy of the same document without user intervention. More particularly this invention relates to a method to minimize the number of scans required for repetitive copy of the same document without user intervention.
DESCRIPTION OF RELATED ART
Currently, devices available in market support feature to request multiple copies in a single operation and to reprint the last printed page (mostly applicable for printers).
1. In case of "multiple copies" feature available in printers and copiers, user has to specify the number of copies required before the copy operation begins. On doing so, the document will be scanned only ones for multiple copies.
2. In case of "reprint last printed page" feature which is available in printers, user has to press a separate key so that the printer will print the last printed page from its memory.
There are following drawbacks in the prior arts:
1. In case of feature of requesting multiple copies, user has to specify the number of copies required before the copy operation begins. In this case, the document will be scanned only one time. But immediately after the copy operation ends, if the user once again initiates one more copy operation for the same document, then the device will scan the document one more time. For single page documents, the proposed invention tries to avoid the subsequent scans required for repetitive copy of the same document without user intervention.
2. In case of "reprint last printed page" feature which is available in printers, user has to press a separate key. But in the present invention, targeted at

the copiers, the user would not have to press separate key to print the previously copied document and the user can use the same copy key to request another copy of the same document copied in the immediate past.
The US Patent No. 4,958,232 titled "Process Apparatus for Processing Memory which Stores Information" describes a copying apparatus, which comprises an exposing unit for exposing an original document, a memory, a circuit for causing plurality of images to be stored in the memory, a circuit to read out from the memory and a printing unit to print read out images. The patent describes a copier that can be used to get repetitive copies of the previously scanned documents. The disclosed invention provides an apparatus capable of storing the exposed documents in memory, and enables the user to get specified number of copies of a selected document(s) as and when required. However, the user needs to specify in advance if he/she wants to store the scanned document in the device memory. In addition, the user needs to use a panel provided on the apparatus to get the selected documents reprinted. The same copy key cannot be used to get a copy of the last scanned page.
In another prior art the Toshiba e-studio 160 is a Multi Function Peripheral (MFP), which offers various functions to the users. One of the functions provided includes repetitive copying. A user needs to store a copy of the scanned document in the device memory, in order to retrieve the copy as and when required. Even after completion of the first copy operation, a user can recall the document from the device memory and get a copy of the document re-printed with the help of an interactive panel display.
The features provided by this product enable a user to get a copy of the last exposed document without re-exposing it. The device stores an electronic copy of the last exposed document in device memory. However, the electronic copy is not stored automatically in the device memory, and the user has to specify the same. The user can get a copy of the document re-printed by following the instructions

on the interactive panel display on the MFP. However, the use of the same copy key to get a copy of the last scanned page is not possible.
SUMMARY OF THE INVENTION
The primary object of the present invention is to minimize the number of scans required for repetitive copy of the same document without user intervention. The method enables the device to predict whether to go in for a new scan or not.
The present invention proposes a method to minimize the number of scans required for repetitive copy of the same document. The said method is applicable for the documents copied from both the flat bed scanner and automatic document feeders. But, the method considers only single page documents. In accordance with the invention, an electronic copy of the last scanned document is automatically stored in the device memory without being specified by a user. Even after the initial copy operation has been completed, the electronic copy of the last scanned document remains in the device memory. Hence, the initiation of one more copy operation by the user for the same document does not require scanning the document again, provided no other scanning operation has been performed after the initial copy operation of the same document. Additionally, the user can get a copy of the previously copied document by pressing the same copy key again. Thus, the user does not need to use a separate key to get a copy of the last printed document.
Accordingly, the present invention explains a method to minimize the number of scans required for repetitive copy of the same document without user intervention comprising the steps of:
a. checking the availability of paper in the automatic document
feeder;
b. checking whether the flat bed scanner is opened;
c. checking whether the previous scan data stored in a copy
memory was overwritten by another data;

d. automatically storing the scan data of the last copied document
in the copy memory after each copy operation without being
specified by a user; and
e. using the stored scan data for copying if the said checks gives a
negative result,
wherein the user gets a copy of the previously copied document by pressing the same copy key again.
These and other objects, features and advantages of the present invention will become more readily apparent from the detailed description taken in conjunction with the drawings and the claims.
BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWING
Figure 1 describes the method to minimize the number of scans.
DETAILED DESCRIPTION OF THE INVENTION
The preferred embodiments of the present invention will now be explained with reference to the accompanying drawings. It should be understood however that the disclosed embodiments are merely exemplary of the invention, which may be embodied in various forms. The following description and drawings are not to be construed as limiting the invention and numerous specific details are described to provide a thorough understanding of the present invention, as the basis for the claims and as a basis for teaching one skilled in the art how to make and/or use the invention. However in certain instances, well-known or conventional details are not described in order not to unnecessarily obscure the present invention in detail.
Referring to the diagram, the method described in this present invention is shown generally as 100. The method 100 has to/can be implemented on copiers and multi functional peripherals supporting copy functions.

In the present invention, number of scans will be minimized for repetitive copy of the same document by following the below mentioned process and that is generally shown in Figure 1 as 100. After each copy operation in the device, the device maintains the recently scanned data in the copy memory, the method 100 dictates when the previously scanned data should be used.
At 101, whenever user presses the copy button, the device control moves to 102, where the device checks whether there is any document present in the automatic document feeder.
If there is any paper present in the automatic document feeder, then the device moves to 103 and starts copying the document as usual. If there is no paper present in the automatic document feeder, then the device moves to 104 and checks whether the flat bed scanner's cover is opened after the recently completed copy operation.
If the flat bed scanner's cover is opened, then there is a probability that the document would have been replaced by some other new document. So for the current copy request, the new document has to be scanned instead of using the stored scan data. To accomplish that, the device moves to 105 by continuing with the existing method of copying the document. If the flat bed scanner cover was not opened after the recently completed copy operation, then user requests to copy the same document that he/she requested before. For this, as the previous scan data is stored in the copy memory, there is no need to scan the document one more time.
After 105, if the flat bed scanner cover is not opened after the recently completed copy operation, in devices where the copy memory is shared for other purpose, is has to be checked whether the scan data stored in the copy memory was overwritten by any other and so the device control moves to 106. If the scan data was overwritten by others, then the device control moves to 107 to continue with

the existing method of scanning and then copying the document. If the scan data was not overwritten by others, then the device control moves to 108 to print the scan data (scanned for the previous copy operation) directly from the copy memory instead of scanning once again. This way of using the stored scan memory continues until there is a paper/document present in automatic document feeder or the flat bed scanner cover is opened or the stored scan data in the copy memory is overwritten by the others.
The method targets only single page documents. As in multi page documents, it is not possible to demarcate between end of one document with the start another document submitted for the continuous copy operation without the user intervention.
Alternatives
The modifications / alternatives that can be made to the present inventions are the following:
1. If the device doesn't have an automatic document feeder, then the steps 102 and 103 can be omitted.
2. If the device doesn't use the copy memory for some other purpose, then the steps 106 and 107 can be omitted.
3. If the device doesn't have flat bed scanner, then the steps 104 and 105 can be omitted.
4. Separate key/option in the device can be provided to enable/disable this feature, if user considers that this method violates security / privacy (as it remembers the recently copy document).
5. This method can also be selectively implemented for the documents that are copied from flat bed alone or automatic document feeder alone, provided that there is an additional step (at the completion of each copy operation) to clear the scan data from the copy memory, for documents scanned from flat bed and the method is implemented only for automatic document feeder or for documents scanned from automatic

document feeder and the method is implemented only for flat bed. It can be made possible to do selection dynamically instead of as factory set selection.
The foregoing description of illustrated embodiments of the present invention, including what is described in the Abstract, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As indicated, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the present invention and are to be included within the spirit and scope of the present invention.
Thus, while the present invention has been described herein with reference to particular embodiments thereof, a latitude of modification, various changes and substitutions are intended in the foregoing disclosures, and it will be appreciated that in some instances some features of embodiments of the invention will be employed without a corresponding use of other features without departing from the scope and spirit of the invention as set forth. Therefore, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the invention not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include any and all embodiments and equivalents falling within the scope of the appended claims.

WE CLAIM
1. A method to minimize the number of scans required for repetitive copy of the
same document without user intervention comprising the steps of:
(a) checking the availability of paper in the automatic document feeder;
(b) checking whether the flat bed scanner is opened;
(c) checking whether the previous scan data stored in a copy memory
was overwritten by another data;
(d) automatically storing the scan data of the last copied document in
the copy memory after each copy operation without being specified
by a user; and
(e) using the stored scan data for copying if the said checks gives a
negative result,
wherein the user gets a copy of the previously copied document by pressing the same copy key again.
2. A method as claimed in claim 1 wherein copying procedure is carried out if
there is any paper present in the automatic document feeder
3. A method as claimed in claim 1 wherein the said step of checking the flat bed
scanner is carried out when no paper is present in the automatic document
feeder.
4. A method as claimed in claim 1 wherein if the flat bed scanner's cover is
opened, for the current copy request, a new document is scanned instead of
using the stored scan data.
5. A method as claimed in claim 1 wherein if the flat bed scanner's cover is opened, then the usual copying procedure is done.
6. A method as claimed in claim 1 wherein if the flat bed scanner cover is not opened after a recently completed copy operation, the previously scanned data stored in the copy memory is utilized for making multiple copy of the

same document.
7. A method as claimed in claim 1 wherein the said step of checking the previous
scanned data stored in the copy memory is carried out if the flat bed scanner
cover is not opened after the recently completed copy operation.
8. A method as claimed in claim 1 wherein the said step of checking the previous
scanned data stored in the copy memory is carried out in devices where the
copy memory is shared for other purpose.
9. A method as claimed in claim 1 wherein if the scan data is overwritten, then
the usual copying procedure is carried out.
10. A method as claimed in claim 1 wherein if the scan data is not overwritten by
another scan data, then the device prints the scan data directly from the copy
memory for multiple copy.
11. A method as claimed in claim 1 wherein the stored scan memory is used for
multiple copies until there is a paper/document present in automatic document
feeder or the flat bed scanner cover is opened or the stored scan data in the
copy memory is overwritten by the others.
12. A method to minimize the number of scans required for repetitive copy of the
same document without user intervention substantially as herein described
particularly with reference to figure 1.

Documents:

155-che-2005-abstract.pdf

155-che-2005-claims filed.pdf

155-che-2005-claims granted.pdf

155-che-2005-correspondnece-others.pdf

155-che-2005-correspondnece-po.pdf

155-che-2005-description(complete)filed.pdf

155-che-2005-description(complete)granted.pdf

155-che-2005-drawings.pdf

155-che-2005-form 1.pdf

155-che-2005-form 26.pdf

155-che-2005-form 9.pdf

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Patent Number

209553

Indian Patent Application Number

155/CHE/2005

PG Journal Number

03/2008

Publication Date

18-Jan-2008

Grant Date

05-Sep-2007

Date of Filing

24-Feb-2005

Name of Patentee

M/S. SAMSUNG INDIA SOFTWARE OPERATIONS PRIVATE LIMITED

Applicant Address

BAGMANE LAKEVIEW, BLOCK 'B', NO. 66/1, BAGMANE TECH PARK, C V RAMAN NAGAR, BYRASANDRA, BANGALORE - 560 093

Inventors:

#	Inventor's Name	Inventor's Address
1	THAMMANNA CHANDRASHEKHARAPPA DEEPAK SHEKHAR	BAGMANE LAKEVIEW, BLOCK 'B', NO. 66/1, BAGMANE TECH PARK, C V RAMAN NAGAR, BYRASANDRA, BANGALORE - 560 093,

PCT International Classification Number

G06 F 15/00

PCT International Application Number

N/A

PCT International Filing date

PCT Conventions:

#	PCT Application Number	Date of Convention	Priority Country
1			NA