GB8510229D0 - Smoking articles - Google Patents

Smoking articles

Info

Publication number
GB8510229D0
GB8510229D0 GB858510229A GB8510229A GB8510229D0 GB 8510229 D0 GB8510229 D0 GB 8510229D0 GB 858510229 A GB858510229 A GB 858510229A GB 8510229 A GB8510229 A GB 8510229A GB 8510229 D0 GB8510229 D0 GB 8510229D0
Authority
GB
United Kingdom
Prior art keywords
smoking articles
smoking
articles
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.)
Granted
Application number
GB858510229A
Other versions
GB2158689B (en
GB2158689A (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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co 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
Priority claimed from GB848412867A external-priority patent/GB8412867D0/en
Application filed by British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Priority to GB08510229A priority Critical patent/GB2158689B/en
Publication of GB8510229D0 publication Critical patent/GB8510229D0/en
Publication of GB2158689A publication Critical patent/GB2158689A/en
Application granted granted Critical
Publication of GB2158689B publication Critical patent/GB2158689B/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
GB08510229A 1984-05-19 1985-04-22 Improvements relating to smoking articles Expired GB2158689B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08510229A GB2158689B (en) 1984-05-19 1985-04-22 Improvements relating to smoking articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848412867A GB8412867D0 (en) 1984-05-19 1984-05-19 Smoking articles
GB08510229A GB2158689B (en) 1984-05-19 1985-04-22 Improvements relating to smoking articles

Publications (3)

Publication Number Publication Date
GB8510229D0 true GB8510229D0 (en) 1985-05-30
GB2158689A GB2158689A (en) 1985-11-20
GB2158689B GB2158689B (en) 1987-11-18

Family

ID=26287766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08510229A Expired GB2158689B (en) 1984-05-19 1985-04-22 Improvements relating to smoking articles

Country Status (1)

Country Link
GB (1) GB2158689B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114504124A (en) * 2022-03-17 2022-05-17 湖北中烟工业有限责任公司 Aerosol-generating article

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3194580B2 (en) * 1991-03-11 2001-07-30 日本たばこ産業株式会社 cigarette
GB0724408D0 (en) * 2007-12-14 2008-01-30 British American Tobacco Co Recessed ventilation for smoking articles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1132631A (en) * 1965-10-22 1968-11-06 Cigarette Improvement Corp Improvements in or relating to filter tipped cigars and cigarettes
US3695274A (en) * 1970-11-30 1972-10-03 Brown & Williamson Tobacco Piston type cigarette filter
GB1378145A (en) * 1971-10-11 1974-12-18 British American Tobacco Co Smoking articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114504124A (en) * 2022-03-17 2022-05-17 湖北中烟工业有限责任公司 Aerosol-generating article

Also Published As

Publication number Publication date
GB2158689B (en) 1987-11-18
GB2158689A (en) 1985-11-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee