Surface-modified activated carbon in smoking articles

Details for Australian Patent Application No. 2005321022 (hide)

Owner Philip Morris Products S.A.

Inventors Paine, John Bryant III; Fournier, Jay A.; Hajaligol, Mohammad; Zhuang, Shuzhong; Luan, Zhaohua; Lipowicz, Peter J.

Agent Callinan

Pub. Number AU-B-2005321022

PCT Pub. Number WO2006/070291

Priority 11/025,818 30.12.04 US

Filing date 29 December 2005

Wipo publication date 6 July 2006

Acceptance publication date 29 September 2011

International Classifications

A24D 3/16 (2006.01) Tobacco smoke filters, e.g. filter-tips, filtering inserts

C01B 31/08 (2006.01) Carbon

Event Publications

14 June 2007 PCT application entered the National Phase

  PCT publication WO2006/070291 Priority application(s): WO2006/070291

29 September 2011 Application Accepted

  Published as AU-B-2005321022

2 February 2012 Standard Patent Sealed

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