Title of Invention

PURIFICATION OF CITALOPRAM

Abstract Crude citalopram base is purified by adsorbtion on a solid support washing the support to selectively remove impurities, and releasing the purified base from the support.
Full Text

Documents:

508-mumnp-2004-abstract(4-9-2008).doc

508-MUMNP-2004-ABSTRACT(4-9-2008).pdf

508-MUMNP-2004-CANCELLED PAGES(4-9-2008).pdf

508-MUMNP-2004-CLAIMS(4-9-2008).pdf

508-mumnp-2004-claims(granted)-(4-9-2008).doc

508-mumnp-2004-claims(granted)-(4-9-2008).pdf

508-MUMNP-2004-CORRESPONDENCE(4-9-2008).pdf

508-MUMNP-2004-CORRESPONDENCE(5-11-2008).pdf

508-mumnp-2004-correspondence(ipo)-(17-12-2008).pdf

508-MUMNP-2004-DESCRIPTION(COMPLETE)-(4-9-2008).pdf

508-MUMNP-2004-FORM 1(4-9-2008).pdf

508-mumnp-2004-form 18(31-1-2007).pdf

508-mumnp-2004-form 1a(15-9-2004).pdf

508-MUMNP-2004-FORM 1A(4-9-2008).pdf

508-mumnp-2004-form 2(4-9-2008).pdf

508-mumnp-2004-form 2(granted)-(4-9-2008).doc

508-mumnp-2004-form 2(granted)-(4-9-2008).pdf

508-MUMNP-2004-FORM 2(TITLE PAGE)-(4-9-2008).pdf

508-mumnp-2004-form 26(10-9-2004).pdf

508-mumnp-2004-form 26(16-12-2004).pdf

508-MUMNP-2004-FORM 26(4-9-2008).pdf

508-mumnp-2004-form 3(10-9-2004).pdf

508-mumnp-2004-form 3(2-9-2008).pdf

508-mumnp-2004-form 3(20-12-2004).pdf

508-MUMNP-2004-FORM 3(4-9-2008).pdf

508-mumnp-2004-form 5(10-9-2004).pdf

508-mumnp-2004-form 5(2-9-2008).pdf

508-MUMNP-2004-FORM 5(4-9-2008).pdf

508-mumnp-2004-form-pct-ipea-409(4-9-2008).pdf

508-mumnp-2004-form-pct-isa-210(4-9-2008).pdf

508-mumnp-2004-petition of under rule 137(4-9-2009).pdf

508-mumnp-2004-petition under rule 137(4-9-2008).pdf

508-MUMNP-2004-PETITION UNDER RULE 137(4-9-2008).tif


Patent Number 226368
Indian Patent Application Number 508/MUMNP/2004
PG Journal Number 07/2009
Publication Date 13-Feb-2009
Grant Date 17-Dec-2008
Date of Filing 15-Sep-2004
Name of Patentee CIPLA LIMITED
Applicant Address 289 BELLASIS ROAD, MUMBAI CENTRAL, MUMBAI 400008
Inventors:
# Inventor's Name Inventor's Address
1 HAMIED YUSUF KHWAJA 2nd FLOOR, WINDSOR VILLA, WESTFIELD ESTATE, OFF BHULABHAI DESAI ROAD, MUMBAI 400026
2 KANKAN RAJENDRA N A-3/5 NBD SOCIETY, NSS ROAD, GHATKOPAR, MUMBAI 400084
3 RAO DHARMARAJ R 204 SHRIJI KRUPA, SWAMINARAYANNAGAR, POKHARAN ROAD, #1, THANE 400601
PCT International Classification Number C07D307/87
PCT International Application Number PCT/GB03/00836
PCT International Filing date 2003-02-27
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 0204682.9 2002-02-27 U.K.