GB2118424B - Tobacco smoke filter - Google Patents

Tobacco smoke filter

Info

Publication number: GB2118424B
Authority: GB; United Kingdom
Prior art keywords: tobacco smoke; smoke filter; filter; tobacco; smoke
Prior art date: 1982-04-07
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

GB08309057A

Other versions

GB8309057D0 (en

GB2118424A (en

Inventor

Ernest Brian Hayes

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.)

1982-04-07

Filing date

1983-03-31

Publication date

1986-07-16

1983-03-31 Application filed by Filtrona PLC filed Critical Filtrona PLC

1983-05-11 Publication of GB8309057D0 publication Critical patent/GB8309057D0/en

1983-11-02 Publication of GB2118424A publication Critical patent/GB2118424A/en

1986-07-16 Application granted granted Critical

1986-07-16 Publication of GB2118424B publication Critical patent/GB2118424B/en

Status Expired legal-status Critical Current

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

GB08309057A 1982-04-07 1983-03-31 Tobacco smoke filter Expired GB2118424B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8210372		1982-04-07

Publications (3)

Publication Number	Publication Date
GB8309057D0 GB8309057D0 (en)	1983-05-11
GB2118424A GB2118424A (en)	1983-11-02
GB2118424B true GB2118424B (en)	1986-07-16

Family

ID=10529599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08309057A Expired GB2118424B (en)	1982-04-07	1983-03-31	Tobacco smoke filter

Country Status (13)

Country	Link
AT (1)	AT385633B (en)
AU (1)	AU566029B2 (en)
BE (1)	BE896380A (en)
BR (1)	BR8301853A (en)
CH (1)	CH659174A5 (en)
DE (1)	DE3312548A1 (en)
ES (1)	ES281071Y (en)
FR (1)	FR2524774B1 (en)
GB (1)	GB2118424B (en)
HK (1)	HK86689A (en)
IT (1)	IT1194190B (en)
NL (1)	NL8301226A (en)
NO (1)	NO159834C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2783566C2 (en) *	2017-11-28	2022-11-14	Филип Моррис Продактс С.А.	Aerosol generating product having mouthpiece with modified structure (options)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4620557A (en) *	1983-12-05	1986-11-04	Brown & Williamson Tobacco Corporation	Cigarette having a mouthpiece and method of making same
GB8415972D0 (en) *	1984-06-22	1984-07-25	British American Tobacco Co	Smoking article mouthpiece elements
US4681125A (en) *	1985-03-06	1987-07-21	Brown & Williamson Tobacco Corporation	Mouthpiece for tobacco smoke article
GB0610144D0 (en) *	2006-05-22	2006-06-28	Filtrona Int Ltd	Tobacco smoke filter
WO2007135414A1 (en) *	2006-05-22	2007-11-29	Filtrona International Limited	Tobacco smoke filter
UA116451C2 (en)	2012-09-28	2018-03-26	Філіп Морріс Продактс, С.А.	Smoking article with reduced mouth end staining
GB201420730D0 (en) *	2014-11-21	2015-01-07	British American Tobacco Co	Filter, and apparatus and method for filter manufacture
US11582997B2 (en)	2017-11-28	2023-02-21	Philip Morris Products S.A.	Aerosol generating article having a mouthpiece with a modified structure
CN110934336B (en) *	2019-12-05	2021-12-03	湖北中烟工业有限责任公司	Tipping processing technology of special-shaped cigarette duckbill rod
KR102675541B1 (en) *	2020-11-10	2024-06-17	주식회사 케이티앤지	Aerosol generating article and aerosol generating system comprising thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1718122A (en) *	1927-01-18	1929-06-18	Shon Clarence L De	Cigarette tip
US3490461A (en) *	1967-04-20	1970-01-20	Philip Morris Inc	Cigarette ventilation
US3596663A (en) *	1969-05-29	1971-08-03	Lorillard Co P	Ventilated smoking article
SE381167B (en) *	1974-03-13	1975-12-01	Svenska Tobaks Ab	FILTER FOR TOBACCO SMOKE
CH621051A5 (en) *	1976-12-15	1981-01-15	Cigarette Components Ltd	Tobacco smoke filter and manufacturing process for this
US4256122A (en) *	1979-04-11	1981-03-17	Brown & Williamson Tobacco Corporation	Cigarette filter
DE3225071C2 (en) *	1981-07-06	1996-02-22	Cigarette Components Ltd	Ventilated cigarette filter
IE53192B1 (en) *	1981-07-06	1988-08-17	Cigarette Components Ltd	Cigarette filter
IT1205612B (en) *	1981-07-06	1989-03-23	Cigarette Components Ltd	TOBACCO SMOKE FILTRATION ASSEMBLY

1983
- 1983-03-31 GB GB08309057A patent/GB2118424B/en not_active Expired
- 1983-04-05 CH CH1839/83A patent/CH659174A5/en not_active IP Right Cessation
- 1983-04-06 AU AU13193/83A patent/AU566029B2/en not_active Ceased
- 1983-04-06 BE BE0/210491A patent/BE896380A/en not_active IP Right Cessation
- 1983-04-06 IT IT20476/83A patent/IT1194190B/en active
- 1983-04-06 ES ES1983281071U patent/ES281071Y/en not_active Expired
- 1983-04-06 NO NO831227A patent/NO159834C/en unknown
- 1983-04-07 BR BR8301853A patent/BR8301853A/en not_active IP Right Cessation
- 1983-04-07 NL NL8301226A patent/NL8301226A/en not_active Application Discontinuation
- 1983-04-07 AT AT0122783A patent/AT385633B/en not_active IP Right Cessation
- 1983-04-07 FR FR8305685A patent/FR2524774B1/en not_active Expired
- 1983-04-07 DE DE19833312548 patent/DE3312548A1/en not_active Ceased
1989
- 1989-11-02 HK HK866/89A patent/HK86689A/en not_active IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2783566C2 (en) *	2017-11-28	2022-11-14	Филип Моррис Продактс С.А.	Aerosol generating product having mouthpiece with modified structure (options)

Also Published As

Publication number	Publication date
GB8309057D0 (en)	1983-05-11
ES281071Y (en)	1985-10-16
NO159834B (en)	1988-11-07
AT385633B (en)	1988-04-25
BR8301853A (en)	1983-12-20
AU566029B2 (en)	1987-10-08
DE3312548A1 (en)	1983-10-20
BE896380A (en)	1983-10-06
FR2524774B1 (en)	1986-11-21
IT8320476A0 (en)	1983-04-06
IT1194190B (en)	1988-09-14
ATA122783A (en)	1987-10-15
NO159834C (en)	1989-02-15
NO831227L (en)	1983-10-10
AU1319383A (en)	1983-10-13
NL8301226A (en)	1983-11-01
FR2524774A1 (en)	1983-10-14
GB2118424A (en)	1983-11-02
HK86689A (en)	1989-11-10
ES281071U (en)	1985-03-01
CH659174A5 (en)	1987-01-15

Publication	Publication Date	Title
GB2119225B (en)	1984-08-15	Tobacco smoke filter
PH25561A (en)	1991-08-08	Tobacco smoke filters
GB2083998B (en)	1984-08-22	Tobacco smoke filter
GB2095093B (en)	1984-12-19	Tobacco smoke filters
GB2113066B (en)	1985-10-30	Tobacco smoke filter
GB2118424B (en)	1986-07-16	Tobacco smoke filter
GB2118423B (en)	1986-05-29	Tobacco smoke filter
DE3269792D1 (en)	1986-04-17	Tobacco smoke filters
GB2133269B (en)	1986-08-20	Tobacco smoke filter
IL67801A (en)	1985-11-29	Tobacco smoke filters
GB8305936D0 (en)	1983-04-07	Tobacco smoke filter
GB2115679B (en)	1985-09-11	Tobacco smoke filters
GB2150806B (en)	1987-12-31	Tobacco smoke filter
PH19162A (en)	1986-01-16	Tobacco smoke filters
GB8323512D0 (en)	1983-10-05	Tobacco smoke filters
ZA815688B (en)	1982-09-29	Tobacco smoke filter
IE823005L (en)	1983-06-18	Tobacco smoke filter
GB8323511D0 (en)	1983-10-05	Tobacco smoke filters
GB8301206D0 (en)	1983-02-16	Tobacco smoke filters
HK84390A (en)	1990-10-25	Tobacco smoke filters
HRP931275B1 (en)	1996-08-31	Smoke filter

Legal Events

Date	Code	Title	Description
1997-11-19	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19970331

GB2118424B - Tobacco smoke filter - Google Patents

Info

Links

Classifications

Applications Claiming Priority (1)

Publications (3)

Family

ID=10529599

Family Applications (1)

Country Status (13)

Cited By (1)

Families Citing this family (10)

Family Cites Families (9)

Cited By (1)

Also Published As

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Legal Events