Improvements relating to smoking article filters

Details for Australian Patent Application No. 2004269948 (hide)

Owner British American Tobacco (Investments) Limited

Inventors Branton, Peter James; Hunt, Philip Richard

Agent Shelston IP

Pub. Number AU-B-2004269948

PCT Pub. Number WO2005/023026

Priority 0316171.8 10.07.03 GB

Filing date 9 July 2004

Wipo publication date 17 March 2005

Acceptance publication date 24 July 2008

International Classifications

A24D 3/04 (2006.01) Tobacco smoke filters, e.g. filter-tips, filtering inserts

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

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

Event Publications

2 February 2006 PCT application entered the National Phase

  PCT publication WO2005/023026 Priority application(s): WO2005/023026

24 July 2008 Application Accepted

  Published as AU-B-2004269948

20 November 2008 Standard Patent Sealed

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