| Title of Invention | AIR FILTER |
|---|---|
| Abstract | An air filter for a circulating and/or recirculating air system comprising a filter medium containing a microbiologicaly effective amount of a polymeric biguanide or salt thereof. Also claimed is a method for reducing odours and/or air-borne micro-organisms in a circulating or recirculating air system using the air filter, and a method for protecting an air filter medium against microbial degradation by incorporating in, or on, the medium a microbiologically effective amount of a polymeric biguanide or salt thereof. |
| Full Text | N/A |
|---|
in-pct-2002-00156-mum-abstract(granted)-(4-10-2007).pdf
in-pct-2002-00156-mum-cancelled pages(13-10-2005).pdf
in-pct-2002-00156-mum-claims(amended)-(13-10-2005).pdf
in-pct-2002-00156-mum-claims(complete)-(6-2-2002).pdf
in-pct-2002-00156-mum-claims(granted)-(4-10-2007).pdf
in-pct-2002-00156-mum-correspondence(23-10-2007).pdf
in-pct-2002-00156-mum-correspondence(ipo)-(11-3-2008).pdf
IN-PCT-2002-00156-MUM-DEED OF ASSIGNMENT(6-9-2005).pdf
in-pct-2002-00156-mum-description(complete)-(6-2-2002).pdf
in-pct-2002-00156-mum-description(granted)-(4-10-2007).pdf
in-pct-2002-00156-mum-form 1(13-10-2005).pdf
in-pct-2002-00156-mum-form 19(15-6-2004).pdf
in-pct-2002-00156-mum-form 2(complete)-(6-2-2002).pdf
in-pct-2002-00156-mum-form 2(granted)-(4-10-2007).pdf
in-pct-2002-00156-mum-form 2(title page)-(complete)-(6-2-2002).pdf
in-pct-2002-00156-mum-form 2(title page)-(granted)-(4-10-2007).pdf
in-pct-2002-00156-mum-form 3(13-10-2005).pdf
in-pct-2002-00156-mum-form 3(6-2-2002).pdf
in-pct-2002-00156-mum-form 5(6-2-2002).pdf
in-pct-2002-00156-mum-form 6(6-9-2005).pdf
in-pct-2002-00156-mum-petition under rule 137(13-10-2005).pdf
in-pct-2002-00156-mum-power of authority(13-10-2005).pdf
in-pct-2002-00156-mum-power of authority(19-3-2002).pdf
in-pct-2002-00156-mum-power of authority(6-2-2002).pdf
in-pct-2002-00156-mum-wo international publication report(6-2-2002).pdf
| Patent Number | 210427 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Indian Patent Application Number | IN/PCT/2002/00156/MUM | |||||||||
| PG Journal Number | 43/2007 | |||||||||
| Publication Date | 26-Oct-2007 | |||||||||
| Grant Date | 04-Oct-2007 | |||||||||
| Date of Filing | 06-Feb-2002 | |||||||||
| Name of Patentee | ARCH UK BIOCIDES LIMITED | |||||||||
| Applicant Address | WHELDON ROAD,CASTLEFORD, WEST YORKSHIRE WF 10 2JT UNITED KINGDOM | |||||||||
Inventors:
|
||||||||||
| PCT International Classification Number | B01D 39/20 | |||||||||
| PCT International Application Number | PCT/GB00/02878 | |||||||||
| PCT International Filing date | 2000-07-26 | |||||||||
PCT Conventions:
|
||||||||||