BE895390A - TOBACCO SMOKE FILTERS - Google Patents

TOBACCO SMOKE FILTERS

Info

Publication number: BE895390A
Authority: BE; Belgium
Prior art keywords: tobacco smoke; smoke filters; filters; tobacco; smoke
Prior art date: 1981-12-18

Application number

BE0/209759A

Other languages

French (fr)

Inventor

E B 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.)

1981-12-18

Filing date

1982-12-17

Publication date

1983-06-17

1982-12-17 Application filed by Filtrona Ltd filed Critical Filtrona Ltd

1983-06-17 Publication of BE895390A publication Critical patent/BE895390A/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

BE0/209759A 1981-12-18 1982-12-17 TOBACCO SMOKE FILTERS BE895390A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8138273		1981-12-18

Publications (1)

Publication Number	Publication Date
BE895390A true BE895390A (en)	1983-06-17

Family

ID=10526707

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/209759A BE895390A (en)	1981-12-18	1982-12-17	TOBACCO SMOKE FILTERS

Country Status (14)

Country	Link
JP (1)	JPS58155073A (en)
AU (1)	AU556902B2 (en)
BE (1)	BE895390A (en)
CH (1)	CH651184A5 (en)
DE (1)	DE3246898A1 (en)
DK (1)	DK560282A (en)
FR (1)	FR2518374B1 (en)
GB (1)	GB2113066B (en)
IT (1)	IT1155005B (en)
NL (1)	NL8204909A (en)
NO (1)	NO157124C (en)
PT (1)	PT76005B (en)
SE (1)	SE8207227L (en)
ZA (1)	ZA829280B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2119221B (en) *	1982-04-05	1986-05-29	Filtrona Ltd	Cigarette filter
US4545391A (en) *	1983-05-26	1985-10-08	Brown & Williamson Tobacco Corporation	Cigarette filter
DK88890A (en) *	1989-04-14	1990-10-15	Tabac Fab Reunies Sa	CIGARET AND FILTER THEREOF
GB8908535D0 (en) *	1989-04-14	1989-06-01	Tabac Fab Reunies Sa	Cigarette and filter thereof
AU635095B2 (en) *	1990-08-24	1993-03-11	Philip Morris Products Inc.	Concentric smoking filter having discrete tow and web filter media
US5746230A (en) *	1990-08-24	1998-05-05	Philip Morris Incorporated	Concentric smoking filter having discrete tow and web filter media
US5365951A (en) *	1990-08-24	1994-11-22	Philip Morris Incorporated	Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
GB9122448D0 (en) *	1991-10-23	1991-12-04	Rothmans Int Tobacco	Filter tip cigarette
GB9122447D0 (en) *	1991-10-23	1991-12-04	Rothmans Int Tobacco	Lightweight cigarette filter and cigarettes incorporating such filters
DE19718296B4 (en) *	1997-04-30	2006-06-29	British American Tobacco (Germany) Gmbh	Ventilated filter cigarette with a coaxial filter element
GB0713905D0 (en)	2007-07-17	2007-08-29	British American Tobacco Co	Cellulose acetate thread in filter
EP3634158A1 (en) *	2017-06-09	2020-04-15	Philip Morris Products S.a.s.	Aerosol-generating article having fibrous filter segment
RU2771603C2 (en) *	2017-11-28	2022-05-06	Филип Моррис Продактс С.А.	Aerosol generating product with advanced cavity on mouthpiece end

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3059649A (en) *	1959-11-20	1962-10-23	Bernhard Edgar	Cigarette structure
FR1353720A (en) *	1962-02-27	1964-02-28		Tobacco smoke purification process and filter for its implementation
GB1336267A (en) *	1972-03-15	1973-11-07	Webb F	Filter for cigarettes cigars cheroots pipes and like smoking articles
US4034765A (en) *	1975-10-30	1977-07-12	Liggett & Myers Incorporated	Tobacco smoke filter
US4026306A (en) *	1975-11-06	1977-05-31	American Filtrona Corporation	Tobacco smoke filter
US4291711A (en) *	1979-03-27	1981-09-29	American Filtrona Corporation	Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
US4357950A (en) *	1980-05-27	1982-11-09	American Filtrona Corporation	Tobacco smoke filter having improved tar/carbon monoxide ratio

1982
- 1982-12-15 AU AU91533/82A patent/AU556902B2/en not_active Ceased
- 1982-12-16 GB GB08235897A patent/GB2113066B/en not_active Expired
- 1982-12-17 DK DK560282A patent/DK560282A/en not_active Application Discontinuation
- 1982-12-17 ZA ZA829280A patent/ZA829280B/en unknown
- 1982-12-17 CH CH7351/82A patent/CH651184A5/en not_active IP Right Cessation
- 1982-12-17 DE DE19823246898 patent/DE3246898A1/en not_active Withdrawn
- 1982-12-17 IT IT24837/82A patent/IT1155005B/en active
- 1982-12-17 NO NO824265A patent/NO157124C/en unknown
- 1982-12-17 BE BE0/209759A patent/BE895390A/en not_active IP Right Cessation
- 1982-12-17 SE SE8207227A patent/SE8207227L/en not_active Application Discontinuation
- 1982-12-18 JP JP57221125A patent/JPS58155073A/en active Pending
- 1982-12-20 FR FR8221320A patent/FR2518374B1/en not_active Expired
- 1982-12-20 PT PT76005A patent/PT76005B/en unknown
- 1982-12-20 NL NL8204909A patent/NL8204909A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB2113066B (en)	1985-10-30
AU9153382A (en)	1983-06-23
IT8224837A1 (en)	1984-06-17
FR2518374A1 (en)	1983-06-24
NO824265L (en)	1983-06-20
NO157124C (en)	1988-01-27
GB2113066A (en)	1983-08-03
NO157124B (en)	1987-10-19
NL8204909A (en)	1983-07-18
CH651184A5 (en)	1985-09-13
DE3246898A1 (en)	1983-07-28
SE8207227D0 (en)	1982-12-17
IT1155005B (en)	1987-01-21
FR2518374B1 (en)	1986-10-31
JPS58155073A (en)	1983-09-14
ZA829280B (en)	1983-10-26
PT76005A (en)	1983-01-01
SE8207227L (en)	1983-06-19
IT8224837A0 (en)	1982-12-17
PT76005B (en)	1985-03-18
DK560282A (en)	1983-06-19
AU556902B2 (en)	1986-11-27

Legal Events

Date

Code

Title

Description

1986-06-30

RE

Patent lapsed

Owner name: FILTRONA LTD

Effective date: 19851231

Publication	Publication Date	Title
BE888974A (en)	1981-11-26	TOBACCO SMOKE FILTER
BR8202695A (en)	1983-04-19	TOBACCO SMOKE FILTER
TR21437A (en)	1984-06-04	BREEDED SMOKING FILTER
TR20963A (en)	1983-02-25	SMOKING FILTER
GB2095093B (en)	1984-12-19	Tobacco smoke filters
TR21386A (en)	1984-05-01	SMOKING FILTER
BE889265A (en)	1981-10-16	IMPROVEMENTS ON TOBACCO SMOKE FILTERS
BE895390A (en)	1983-06-17	TOBACCO SMOKE FILTERS
BE896393A (en)	1983-10-07	TOBACCO SMOKE FILTER,
DK344682A (en)	1983-02-04	FILTER CIGARETTE
BR8203959A (en)	1983-06-28	TOBACCO SMOKE FILTER
FR2524774B1 (en)	1986-11-21	TOBACCO SMOKE FILTERING
SE8200179L (en)	1982-07-16	CIGARETTE FILTER
BE896288A (en)	1983-09-28	TOBACCO SMOKE FILTER
FR2508771B1 (en)	1986-08-14	CIGARETTE SMOKE FILTERS
DE3269792D1 (en)	1986-04-17	Tobacco smoke filters
BE895755A (en)	1983-05-16	TOBACCO SMOKE FILTERS
BE895774A (en)	1983-05-30	TOBACCO SMOKE FILTERS
LV5033A3 (en)	1993-06-10	Cigarette filter
ATE18497T1 (en)	1986-03-15	TOBACCO SMOKE FILTER.
TR21414A (en)	1984-05-03	SMOKING FILTER
BR8100097A (en)	1982-09-08	TOBACCO SMOKE FILTER
HK84390A (en)	1990-10-25	Tobacco smoke filters