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GB2356791B - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
GB2356791B
GB2356791B GB9921734A GB9921734A GB2356791B GB 2356791 B GB2356791 B GB 2356791B GB 9921734 A GB9921734 A GB 9921734A GB 9921734 A GB9921734 A GB 9921734A GB 2356791 B GB2356791 B GB 2356791B
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.)
Expired - Fee Related
Application number
GB9921734A
Other versions
GB9921734D0 (en
GB2356791A (en
Inventor
Paul Francis Clarke
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 International Ltd
Original Assignee
Filtrona International 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 Filtrona International Ltd filed Critical Filtrona International Ltd
Priority to GB9921734A priority Critical patent/GB2356791B/en
Publication of GB9921734D0 publication Critical patent/GB9921734D0/en
Priority to JP2000603533A priority patent/JP4444515B2/en
Priority to AU29314/00A priority patent/AU2931400A/en
Priority to CNB008061726A priority patent/CN100358447C/en
Priority to EP00907850A priority patent/EP1164879A1/en
Priority to PCT/GB2000/000850 priority patent/WO2000053037A1/en
Priority to RU2006134558/12A priority patent/RU2333712C2/en
Publication of GB2356791A publication Critical patent/GB2356791A/en
Application granted granted Critical
Publication of GB2356791B publication Critical patent/GB2356791B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
GB9921734A 1999-03-09 1999-09-14 Cigarette filter Expired - Fee Related GB2356791B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB9921734A GB2356791B (en) 1999-09-14 1999-09-14 Cigarette filter
JP2000603533A JP4444515B2 (en) 1999-03-09 2000-03-08 Cigarette filter
AU29314/00A AU2931400A (en) 1999-03-09 2000-03-08 Cigarette filter
CNB008061726A CN100358447C (en) 1999-03-09 2000-03-08 Cigarette filter
EP00907850A EP1164879A1 (en) 1999-03-09 2000-03-08 Cigarette filter
PCT/GB2000/000850 WO2000053037A1 (en) 1999-03-09 2000-03-08 Cigarette filter
RU2006134558/12A RU2333712C2 (en) 1999-03-09 2000-03-08 Cigarette filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9921734A GB2356791B (en) 1999-09-14 1999-09-14 Cigarette filter

Publications (3)

Publication Number Publication Date
GB9921734D0 GB9921734D0 (en) 1999-11-17
GB2356791A GB2356791A (en) 2001-06-06
GB2356791B true GB2356791B (en) 2003-09-10

Family

ID=10860909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9921734A Expired - Fee Related GB2356791B (en) 1999-03-09 1999-09-14 Cigarette filter

Country Status (1)

Country Link
GB (1) GB2356791B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621851A (en) * 1969-11-26 1971-11-23 Kata Mfg & Filtering Co Filter for smoker's article
GB1336465A (en) * 1970-10-05 1973-11-07 Eastman Kodak Co Tobacco smoke filter element
GB2347607A (en) * 1999-03-09 2000-09-13 American Filtrona Corp Cigarette filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621851A (en) * 1969-11-26 1971-11-23 Kata Mfg & Filtering Co Filter for smoker's article
GB1334861A (en) * 1969-11-26 1973-10-24 Kata Mfg Filtering Co Filter for smokers article and method of making same
GB1336465A (en) * 1970-10-05 1973-11-07 Eastman Kodak Co Tobacco smoke filter element
GB2347607A (en) * 1999-03-09 2000-09-13 American Filtrona Corp Cigarette filter

Also Published As

Publication number Publication date
GB9921734D0 (en) 1999-11-17
GB2356791A (en) 2001-06-06

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Legal Events

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

Effective date: 20100914