FR2524273B1 - TOBACCO SMOKE FILTER - Google Patents

TOBACCO SMOKE FILTER

Info

Publication number: FR2524273B1
Authority: FR; France
Prior art keywords: tobacco smoke; smoke filter; filter; tobacco; smoke
Prior art date: 1982-03-31
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

FR8305340A

Other languages

French (fr)

Other versions

FR2524273A1 (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.)

1982-03-31

Filing date

1983-03-31

Publication date

1989-11-17

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

1983-10-07 Publication of FR2524273A1 publication Critical patent/FR2524273A1/en

1989-11-17 Application granted granted Critical

1989-11-17 Publication of FR2524273B1 publication Critical patent/FR2524273B1/en

Status 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

FR8305340A 1982-03-31 1983-03-31 TOBACCO SMOKE FILTER Expired FR2524273B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8209416		1982-03-31

Publications (2)

Publication Number	Publication Date
FR2524273A1 FR2524273A1 (en)	1983-10-07
FR2524273B1 true FR2524273B1 (en)	1989-11-17

Family

ID=10529417

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8305340A Expired FR2524273B1 (en)	1982-03-31	1983-03-31	TOBACCO SMOKE FILTER

Country Status (11)

Country	Link
BE (1)	BE896288A (en)
CH (1)	CH658573A5 (en)
DE (1)	DE3311903C2 (en)
FR (1)	FR2524273B1 (en)
GB (2)	GB8308020D0 (en)
HK (1)	HK86889A (en)
IT (1)	IT1194183B (en)
NL (1)	NL191403C (en)
NO (1)	NO155523C (en)
PT (1)	PT76480B (en)
SE (1)	SE459383B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8525967D0 (en) *	1985-10-22	1985-11-27	Cigarette Components Ltd	Ventilated cigarette filter
GB8918556D0 (en) *	1989-08-15	1989-09-27	British American Tobacco Co	Improvements relating to smoking articles
US5396909A (en) *	1993-12-16	1995-03-14	R. J. Reynolds Tobacco Company	Smoking article filter
DE10252823A1 (en) *	2002-11-13	2004-06-09	Biotec Biologische Naturverpackungen Gmbh & Co. Kg	filter element
DE202009005798U1 (en)	2009-04-17	2009-06-18	Glinberg, Valeriy, Dipl.-Ing.	Device for smoking tobacco products
US8967155B2 (en)	2011-11-03	2015-03-03	Celanese Acetate Llc	Products of high denier per filament and low total denier tow bands
EP3003866B1 (en)	2013-06-03	2018-12-12	Essentra Filter Products Development Co. Pte. Ltd	Method of manufacture of a dispenser
US10730688B2 (en)	2013-06-03	2020-08-04	Essentra Filter Products Development Co. Pte. Ltd	Dispenser for particulate material
KR102495620B1 (en) *	2017-06-19	2023-02-06	니뽄 다바코 산교 가부시키가이샤	Smoking article filter and method of manufacturing the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE615923C (en) *	1934-07-07	1935-07-16	Muller J C & Co	Strip of paper or the like that can be rolled up to form a mouthpiece insert and device for its production
DE1721654U (en) *	1955-08-03	1956-05-03	Eugen Knecht	TOBACCO SMOKE FILTER.
DE1197796B (en) *	1961-06-13	1965-07-29	Agfa Ag	Tobacco filter
CH545073A (en) *	1971-01-14	1973-12-15	Celfil Co	Endless material web, in particular paper web, folded into a stack transversely to the longitudinal direction of the material web
GB1442593A (en) *	1972-04-20	1976-07-14	British Ropes Ltd	Filter material
GB1553568A (en) *	1975-09-18	1979-09-26	Standard Telephones Cables Ltd	Electrical resistors
US4034765A (en) *	1975-10-30	1977-07-12	Liggett & Myers Incorporated	Tobacco smoke filter
US4174719A (en) *	1977-06-29	1979-11-20	Olin Corporation	Microperforated filter tip cigarette
US4232574A (en) *	1977-08-19	1980-11-11	Liggett Group Inc.	Apparatus and method for providing a cigarette filter with an aeration groove
AU4119078A (en) *	1977-11-18	1980-05-08	Philip Morris Inc	Filter system
US4291711A (en) *	1979-03-27	1981-09-29	American Filtrona Corporation	Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
US4342322A (en) *	1980-12-22	1982-08-03	Brown & Williamson Tobacco Corporation	Cigarette filter

1983
- 1983-03-23 GB GB838308020A patent/GB8308020D0/en active Pending
- 1983-03-28 NO NO831108A patent/NO155523C/en unknown
- 1983-03-28 BE BE0/210414A patent/BE896288A/en not_active IP Right Cessation
- 1983-03-29 NL NL8301107A patent/NL191403C/en not_active IP Right Cessation
- 1983-03-29 SE SE8301743A patent/SE459383B/en not_active IP Right Cessation
- 1983-03-30 PT PT76480A patent/PT76480B/en unknown
- 1983-03-30 CH CH1764/83A patent/CH658573A5/en not_active IP Right Cessation
- 1983-03-31 GB GB08309056A patent/GB2118423B/en not_active Expired
- 1983-03-31 IT IT20411/83A patent/IT1194183B/en active
- 1983-03-31 FR FR8305340A patent/FR2524273B1/en not_active Expired
- 1983-03-31 DE DE3311903A patent/DE3311903C2/en not_active Expired - Lifetime
1989
- 1989-11-02 HK HK868/89A patent/HK86889A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE459383B (en)	1989-07-03
BE896288A (en)	1983-09-28
PT76480B (en)	1986-01-13
NO155523C (en)	1987-04-15
DE3311903C2 (en)	2003-05-22
IT1194183B (en)	1988-09-14
GB2118423B (en)	1986-05-29
IT8320411A0 (en)	1983-03-31
NO831108L (en)	1983-10-03
NL191403C (en)	1995-07-17
SE8301743D0 (en)	1983-03-29
FR2524273A1 (en)	1983-10-07
NL8301107A (en)	1983-10-17
SE8301743L (en)	1983-10-01
HK86889A (en)	1989-11-10
NL191403B (en)	1995-02-16
CH658573A5 (en)	1986-11-28
GB8309056D0 (en)	1983-05-11
DE3311903A1 (en)	1983-10-13
NO155523B (en)	1987-01-05
PT76480A (en)	1983-04-01
GB8308020D0 (en)	1983-04-27
GB2118423A (en)	1983-11-02

Legal Events

Date	Code	Title	Description
2000-08-25	TP	Transmission of property

Publication	Publication Date	Title
BE888974A (en)	1981-11-26	TOBACCO SMOKE FILTER
FR2508285B1 (en)	1985-07-26	IMPROVED CIGARETTE FILTER
AT381010B (en)	1986-08-11	CIGARETTE FILTER
DK160400C (en)	1991-09-16	CIGARETTE FILTER
FR2490461B1 (en)	1985-09-20	TOBACCO SMOKE FILTER
DK161654C (en)	1992-01-27	CIGARETTE FILTER
TR21601A (en)	1984-11-14	SMOKING FILTER
AT378110B (en)	1985-06-25	CIGARETTE FILTER
FR2528672B1 (en)	1986-09-26	CIGARETTE FILTER
DK152327C (en)	1988-08-01	CIGARETTE FILTER
BE896393A (en)	1983-10-07	TOBACCO SMOKE FILTER,
PT76005A (en)	1983-01-01	SMOKE FILTER FOR TOBACCO
TR21608A (en)	1986-09-19	SMOKING FILTER
FR2529055B1 (en)	1986-01-31	CIGARETTE FILTER
BE896380A (en)	1983-10-06	TOBACCO SMOKE FILTER
FR2524273B1 (en)	1989-11-17	TOBACCO SMOKE FILTER
AT381841B (en)	1986-12-10	TOBACCO SMOKING FILTER
TR21586A (en)	1984-11-01	SMOKING FILTER
NO830331L (en)	1983-08-03	FILTER FOR TOBACCO SMOKING.
ATA19983A (en)	1986-09-15	TOBACCO SMOKING FILTER
BE895774A (en)	1983-05-30	TOBACCO SMOKE FILTERS
TR21003A (en)	1983-05-01	BREEDED SMOKING FILTER