Molecularly imprinted polymers select- ive for nitrosamines and methods of using the same

Details for Australian Patent Application No. 2005244726 (hide)

Owner British American Tobacco (Investments) Limited

Inventors Widstrand, Christine; Sellergren, Borje; Bhattacharyya, Sumita; McAdam, Kevin; Rees, Anthony

Agent Shelston IP

Pub. Number AU-B-2005244726

PCT Pub. Number WO2005/112670

Priority 60/573,337 24.05.04 US

Filing date 24 May 2005

Wipo publication date 1 December 2005

Acceptance publication date 26 August 2010

International Classifications

C08F 236/02 (2006.01) Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds

A24B 15/18 (2006.01) Chemical features or treatment of tobacco

A24B 15/24 (2006.01) Chemical features or treatment of tobacco

A24D 3/12 (2006.01) Tobacco smoke filters, e.g. filter-tips, filtering inserts

C07B 63/00 (2006.01) Purification

C07C 243/06 (2006.01) Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes

C07D 213/42 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

Event Publications

16 November 2006 PCT application entered the National Phase

  PCT publication WO2005/112670 Priority application(s): WO2005/112670

28 January 2010 Assignment before Grant

  MIP Technologies AB; British American Tobacco (Investments) Limited The application has been assigned to British American Tobacco (Investments) Limited

26 August 2010 Application Accepted

  Published as AU-B-2005244726

23 December 2010 Standard Patent Sealed

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