Cigarette filters of shaped micro cavity fibers impregnated with flavorant materials

Details for Australian Patent Application No. 2001253738 (hide)

Owner Philip Morris Products, Inc.

Inventors Paine III, John Bryant; Xue, Lixin Luke; Koller, Kent Brian

Agent Callinan

Pub. Number AU-B-2001253738

PCT Pub. Number WO01/80671

Priority 60198627 20.04.00 US

Filing date 20 April 2001

Wipo publication date 7 November 2001

Acceptance publication date 21 September 2006

International Classifications

A24D 3/08 (2006.01) Tobacco smoke filters, e.g. filter-tips, filtering inserts

A24D 3/14 (2006.01) Tobacco smoke filters, e.g. filter-tips, filtering inserts

Event Publications

21 September 2006 Application Accepted

  Published as AU-B-2001253738

18 January 2007 Standard Patent Sealed

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