GB8307353D0 - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
GB8307353D0
GB8307353D0 GB838307353A GB8307353A GB8307353D0 GB 8307353 D0 GB8307353 D0 GB 8307353D0 GB 838307353 A GB838307353 A GB 838307353A GB 8307353 A GB8307353 A GB 8307353A GB 8307353 D0 GB8307353 D0 GB 8307353D0
Authority
GB
United Kingdom
Prior art keywords
cigarette filter
cigarette
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.)
Withdrawn
Application number
GB838307353A
Other versions
GB2136669A (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.)
Essentra PLC
Original Assignee
Filtrona PLC
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 Filtrona PLC filed Critical Filtrona PLC
Priority to GB08307353A priority Critical patent/GB2136669A/en
Publication of GB8307353D0 publication Critical patent/GB8307353D0/en
Publication of GB2136669A publication Critical patent/GB2136669A/en
Withdrawn legal-status Critical Current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
GB08307353A 1983-03-17 1983-03-17 Cigarette filter Withdrawn GB2136669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08307353A GB2136669A (en) 1983-03-17 1983-03-17 Cigarette filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08307353A GB2136669A (en) 1983-03-17 1983-03-17 Cigarette filter

Publications (2)

Publication Number Publication Date
GB8307353D0 true GB8307353D0 (en) 1983-04-27
GB2136669A GB2136669A (en) 1984-09-26

Family

ID=10539732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08307353A Withdrawn GB2136669A (en) 1983-03-17 1983-03-17 Cigarette filter

Country Status (1)

Country Link
GB (1) GB2136669A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8429104D0 (en) * 1984-11-17 1984-12-27 British American Tobacco Co Tobacco smoke filters
AU2006202993B2 (en) * 2001-12-18 2007-09-20 British American Tobacco (Investments) Limited Ventilated smoking article
KR100804877B1 (en) 2001-12-18 2008-02-20 브리티쉬 아메리칸 토바코 (인베스트먼츠) 리미티드 Ventilated smoking article
DK1321050T3 (en) * 2001-12-18 2007-02-12 Bat Cigarettenfab Gmbh Filter for a smokable article
GB0813459D0 (en) 2008-07-23 2008-08-27 British American Tobacco Co Ventilating sheath for smoking article
GB201311079D0 (en) 2013-06-21 2013-08-07 British American Tobacco Co A method of fabricating a filter element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1428018A (en) * 1973-02-27 1976-03-17 British American Tobacco Co Filtering device for a smoking product

Also Published As

Publication number Publication date
GB2136669A (en) 1984-09-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)