GB8530362D0 - Filter device - Google Patents

Filter device

Info

Publication number
GB8530362D0
GB8530362D0 GB858530362A GB8530362A GB8530362D0 GB 8530362 D0 GB8530362 D0 GB 8530362D0 GB 858530362 A GB858530362 A GB 858530362A GB 8530362 A GB8530362 A GB 8530362A GB 8530362 D0 GB8530362 D0 GB 8530362D0
Authority
GB
United Kingdom
Prior art keywords
filter device
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB858530362A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gallaher Ltd
Original Assignee
Gallaher Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gallaher Ltd filed Critical Gallaher Ltd
Priority to GB858530362A priority Critical patent/GB8530362D0/en
Publication of GB8530362D0 publication Critical patent/GB8530362D0/en
Priority to EP86309587A priority patent/EP0228211A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
GB858530362A 1985-12-10 1985-12-10 Filter device Pending GB8530362D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB858530362A GB8530362D0 (en) 1985-12-10 1985-12-10 Filter device
EP86309587A EP0228211A1 (en) 1985-12-10 1986-12-09 Filter device for smoking rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858530362A GB8530362D0 (en) 1985-12-10 1985-12-10 Filter device

Publications (1)

Publication Number Publication Date
GB8530362D0 true GB8530362D0 (en) 1986-01-22

Family

ID=10589506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB858530362A Pending GB8530362D0 (en) 1985-12-10 1985-12-10 Filter device

Country Status (2)

Country Link
EP (1) EP0228211A1 (en)
GB (1) GB8530362D0 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201012732D0 (en) * 2010-07-29 2010-09-15 British American Tobacco Co Smoking article filter
GB201104232D0 (en) 2011-03-14 2011-04-27 British American Tobacco Co Smoking article and method of manufacturing a smoking article
GB201116565D0 (en) * 2011-09-26 2011-11-09 British American Tobacco Co Smoking article and method of manufacturing a smoking article
GB201116541D0 (en) 2011-09-26 2011-11-09 British American Tobacco Co Smoking articles and methods of manufacturing the same
GB201116629D0 (en) 2011-09-27 2011-11-09 British American Tobacco Co Smoking articles and methods of manufacturing smoking articles
GB201116866D0 (en) 2011-09-29 2011-11-09 British American Tobacco Co Smoking articles
GB201217680D0 (en) * 2012-10-03 2012-11-14 British American Tobacco Co Smoking article
GB201217893D0 (en) 2012-10-05 2012-11-21 British American Tobacco Co A smoking article
GB201223183D0 (en) 2012-12-21 2013-02-06 British American Tobacco Co A smoking article
GB201223179D0 (en) * 2012-12-21 2013-02-06 British American Tobacco Co A smoking article
JP6629294B2 (en) 2014-07-31 2020-01-15 ジェイティー インターナショナル エス．エイ． Filter elements for smoking articles
US11064728B2 (en) 2016-09-29 2021-07-20 Philip Morris Products S.A. Aerosol generating article having modified tipping wrapper and removable tipping wrapper portion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109761A5 (en) * 1970-10-05 1972-05-26 Eastman Kodak Co
US3756250A (en) * 1972-06-30 1973-09-04 D Morgenstern Filtered cigarettes
US3847161A (en) * 1972-06-30 1974-11-12 D Morgenstern Filtered cigarettes
CA1096737A (en) * 1977-03-14 1981-03-03 Jan Van Tilburg Smoke filters
GB2115678B (en) * 1982-02-02 1985-08-14 Brown & Williamson Tobacco Improvements relating to tobacco smoke filters
GB8330894D0 (en) * 1983-11-18 1983-12-29 British American Tobacco Co Smoking-article mouthpiece elements

Also Published As

Publication number Publication date
EP0228211A1 (en) 1987-07-08

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