HK86889A - Tobacco smoke filter - Google Patents

Tobacco smoke filter

Info

Publication number: HK86889A
Authority: HK; Hong Kong
Prior art keywords: tobacco smoke; smoke filter; filter; tobacco; smoke
Prior art date: 1982-03-31

Application number

HK868/89A

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

1989-11-02

Publication date

1989-11-10

1989-11-02 Application filed by Filtrona Ltd filed Critical Filtrona Ltd

1989-11-10 Publication of HK86889A publication Critical patent/HK86889A/en

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

HK868/89A 1982-03-31 1989-11-02 Tobacco smoke filter HK86889A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
HK86889A true HK86889A (en)	1989-11-10

Family

ID=10529417

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK868/89A HK86889A (en)	1982-03-31	1989-11-02	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
FR2524273B1 (en)	1989-11-17
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
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
2004-12-15	PC	Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

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