GB2090117B - Ventilated cigarette tip - Google Patents

Ventilated cigarette tip

Info

Publication number
GB2090117B
GB2090117B GB8136886A GB8136886A GB2090117B GB 2090117 B GB2090117 B GB 2090117B GB 8136886 A GB8136886 A GB 8136886A GB 8136886 A GB8136886 A GB 8136886A GB 2090117 B GB2090117 B GB 2090117B
Authority
GB
United Kingdom
Prior art keywords
cigarette tip
ventilated cigarette
ventilated
tip
cigarette
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.)
Expired
Application number
GB8136886A
Other versions
GB2090117A (en
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.)
Anglemaster Ltd
Original Assignee
Imperial Group 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 Imperial Group Ltd filed Critical Imperial Group Ltd
Priority to IT49968/81A priority Critical patent/IT1172183B/en
Priority to AT0552281A priority patent/AT382300B/en
Publication of GB2090117A publication Critical patent/GB2090117A/en
Application granted granted Critical
Publication of GB2090117B publication Critical patent/GB2090117B/en
Expired 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
GB8136886A 1980-12-22 1981-12-08 Ventilated cigarette tip Expired GB2090117B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT49968/81A IT1172183B (en) 1980-12-22 1981-12-21 Filter tip for cigarette
AT0552281A AT382300B (en) 1980-12-22 1981-12-22 MOUTHPIECE UNIT FOR A LONELY SMOKING ITEM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8041009 1980-12-22
GB8121419 1981-07-11

Publications (2)

Publication Number Publication Date
GB2090117A GB2090117A (en) 1982-07-07
GB2090117B true GB2090117B (en) 1985-08-21

Family

ID=26277938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8136886A Expired GB2090117B (en) 1980-12-22 1981-12-08 Ventilated cigarette tip

Country Status (1)

Country Link
GB (1) GB2090117B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587982A (en) * 1981-12-23 1986-05-13 Imperial Group Plc Tipping assembly for an elongate smoking article
US4406295A (en) * 1982-02-16 1983-09-27 Brown & Williamson Tobacco Corporation Cigarette filter
US4535793A (en) * 1982-08-18 1985-08-20 Brown & Williamson Tobacco Corporation Smoking article filters
US4545391A (en) * 1983-05-26 1985-10-08 Brown & Williamson Tobacco Corporation Cigarette filter
JPS6024178A (en) * 1983-07-21 1985-02-06 日本たばこ産業株式会社 Cigarette filter, method and apparatus for producing same
GB2175187B (en) * 1985-04-22 1989-02-01 Cigarette Components Ltd Ventilated tobacco smoke filter
GB2212707A (en) * 1987-11-21 1989-08-02 British American Tobacco Co Smoking articles
DE69217438T2 (en) * 1991-03-11 1997-05-28 Japan Tobacco Inc Ventilated filter cigarette
US5464028A (en) * 1992-07-29 1995-11-07 Japan Tobacco, Inc. Cigarette
JP3204549B2 (en) * 1992-07-29 2001-09-04 日本たばこ産業株式会社 cigarette
GB0715172D0 (en) * 2007-08-03 2007-09-12 British American Tobacco Co Filter and method for making a filter for a cigarette
GB0809135D0 (en) 2008-05-20 2008-06-25 British American Tobacco Co Apparatus and method for making a smoking article
GB0809865D0 (en) 2008-05-30 2008-07-09 British American Tobacco Co Filter for a smoking article
GB0813459D0 (en) 2008-07-23 2008-08-27 British American Tobacco Co Ventilating sheath for smoking article
GB0821803D0 (en) 2008-12-01 2009-01-07 British American Tobacco Co Smoking article filter

Also Published As

Publication number Publication date
GB2090117A (en) 1982-07-07

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee