IT1194183B - TOBACCO SMOKE FILTER - Google Patents

TOBACCO SMOKE FILTER

Info

Publication number: IT1194183B
Authority: IT; Italy
Prior art keywords: tobacco smoke; smoke filter; filter; tobacco; smoke
Prior art date: 1982-03-31

Application number

IT20411/83A

Other languages

Italian (it)

Other versions

IT8320411A0 (en

Inventor

Ernest Brian Hayes

Original Assignee

Filtrona 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.)

1982-03-31

Filing date

1983-03-31

Publication date

1988-09-14

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

1983-03-31 Publication of IT8320411A0 publication Critical patent/IT8320411A0/en

1988-09-14 Application granted granted Critical

1988-09-14 Publication of IT1194183B publication Critical patent/IT1194183B/en

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

IT20411/83A 1982-03-31 1983-03-31 TOBACCO SMOKE FILTER IT1194183B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
IT8320411A0 IT8320411A0 (en)	1983-03-31
IT1194183B true IT1194183B (en)	1988-09-14

Family

ID=10529417

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20411/83A IT1194183B (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
US10730688B2 (en)	2013-06-03	2020-08-04	Essentra Filter Products Development Co. Pte. Ltd	Dispenser for particulate material
HUE043881T2 (en)	2013-06-03	2019-09-30	Essentra Filter Products Dev Co Pte Ltd	Method of manufacture of a dispenser
EP3643185A4 (en) *	2017-06-19	2021-05-26	Japan Tobacco, Inc.	Smoking article filter and production method therefor

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 FR FR8305340A patent/FR2524273B1/en not_active Expired
- 1983-03-31 DE DE3311903A patent/DE3311903C2/en not_active Expired - Lifetime
- 1983-03-31 IT IT20411/83A patent/IT1194183B/en active
1989
- 1989-11-02 HK HK868/89A patent/HK86889A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL191403B (en)	1995-02-16
SE459383B (en)	1989-07-03
NO155523B (en)	1987-01-05
FR2524273A1 (en)	1983-10-07
PT76480A (en)	1983-04-01
DE3311903A1 (en)	1983-10-13
NL191403C (en)	1995-07-17
DE3311903C2 (en)	2003-05-22
GB8309056D0 (en)	1983-05-11
IT8320411A0 (en)	1983-03-31
NL8301107A (en)	1983-10-17
SE8301743L (en)	1983-10-01
NO155523C (en)	1987-04-15
BE896288A (en)	1983-09-28
NO831108L (en)	1983-10-03
CH658573A5 (en)	1986-11-28
PT76480B (en)	1986-01-13
GB2118423A (en)	1983-11-02
GB8308020D0 (en)	1983-04-27
FR2524273B1 (en)	1989-11-17
SE8301743D0 (en)	1983-03-29
HK86889A (en)	1989-11-10
GB2118423B (en)	1986-05-29

Publication	Publication Date	Title
IT1137033B (en)	1986-09-03	TOBACCO SMOKE FILTER
IT1237800B (en)	1993-06-17	HIGHLY EFFECTIVE TOBACCO SMOKE FILTER
BR8202695A (en)	1983-04-19	TOBACCO SMOKE FILTER
IT1088766B (en)	1985-06-10	TOBACCO SMOKE FILTER
GB2083998B (en)	1984-08-22	Tobacco smoke filter
IT1155005B (en)	1987-01-21	TOBACCO SMOKE FILTER, NOT HOMOGENEOUS
IT1205612B (en)	1989-03-23	TOBACCO SMOKE FILTRATION ASSEMBLY
IT1194190B (en)	1988-09-14	TOBACCO SMOKE FILTER
BR8203959A (en)	1983-06-28	TOBACCO SMOKE FILTER
IT1194183B (en)	1988-09-14	TOBACCO SMOKE FILTER
IT1151647B (en)	1986-12-24	TOBACCO SMOKE FILTERS
AT381841B (en)	1986-12-10	TOBACCO SMOKING FILTER
GB2133269B (en)	1986-08-20	Tobacco smoke filter
IT8319395A0 (en)	1983-02-02	IMPROVED FILTERS FOR TOBACCO SMOKE.
NO830331L (en)	1983-08-03	FILTER FOR TOBACCO SMOKING.
BE895774A (en)	1983-05-30	TOBACCO SMOKE FILTERS
IT8121300A0 (en)	1981-04-21	FILTER FOR TOBACCO SMOKE.
IT8347707A0 (en)	1983-02-14	TOBACCO SMOKE FILTER
IT7921975V0 (en)	1979-06-28	TOBACCO SMOKE FILTER.
BR8100097A (en)	1982-09-08	TOBACCO SMOKE FILTER
IE823005L (en)	1983-06-18	Tobacco smoke filter
IT1210632B (en)	1989-09-14	FILTER FOR SMOKE, IN PARTICULAR FOR CIGARETTES

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970217