NL156312B - FILTER CIGARETTE. - Google Patents

FILTER CIGARETTE.

Info

Publication number: NL156312B
Authority: NL; Netherlands
Prior art keywords: filter cigarette; cigarette; filter
Prior art date: 1971-03-03

Application number

NL7202646.A

Other languages

Dutch (nl)

Other versions

NL7202646A (en

Original Assignee

British American Tobacco Co

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.)

1971-03-03

Filing date

1972-02-29

Publication date

1978-04-17

1972-02-29 Application filed by British American Tobacco Co filed Critical British American Tobacco Co

1972-09-05 Publication of NL7202646A publication Critical patent/NL7202646A/xx

1978-04-17 Publication of NL156312B publication Critical patent/NL156312B/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
- A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters

NL7202646.A 1971-03-03 1972-02-29 FILTER CIGARETTE. NL156312B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US12064371A	1971-03-03	1971-03-03

Publications (2)

Publication Number	Publication Date
NL7202646A NL7202646A (en)	1972-09-05
NL156312B true NL156312B (en)	1978-04-17

Family

ID=22391637

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7202646.A NL156312B (en)	1971-03-03	1972-02-29	FILTER CIGARETTE.

Country Status (11)

Country	Link
AU (1)	AU461218B2 (en)
BE (1)	BE780181A (en)
BR (1)	BR7201174D0 (en)
CA (1)	CA953600A (en)
CH (1)	CH552352A (en)
DE (1)	DE2209763C3 (en)
DK (1)	DK126825B (en)
FI (1)	FI50928C (en)
GB (1)	GB1339238A (en)
NL (1)	NL156312B (en)
ZA (1)	ZA721212B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7522272U (en) *	1975-07-12	1977-06-02	Deutsche Benkert Gmbh & Co Kg, 4690 Herne	POROESES MOUTHPIECE PAPER
GB1592549A (en) *	1976-10-06	1981-07-08	British American Tobacco Co	Tobacco-smoke filters
US4082098A (en) *	1976-10-28	1978-04-04	Olin Corporation	Flavored cigarette
GB1601221A (en) *	1977-03-18	1981-10-28	Liggett Group Inc	Filter cigarette
US4174719A (en) *	1977-06-29	1979-11-20	Olin Corporation	Microperforated filter tip cigarette
US4295478A (en) *	1979-04-11	1981-10-20	Rjr Archer, Inc.	Composite tipping structure for use on an air-ventilated cigarette and method of manufacturing same
US4294265A (en) *	1980-04-04	1981-10-13	Philip Morris Incorporated	Filter cigarette with inlet vent zones
DE3225071C2 (en) *	1981-07-06	1996-02-22	Cigarette Components Ltd	Ventilated cigarette filter
US4675064A (en) *	1982-11-23	1987-06-23	American Filtrona Corporation	Smoke filter having extended film overwrap and method and apparatus for fabricating same
US4517996A (en) *	1983-03-25	1985-05-21	Brown & Williamson Tobacco Corporation	Ventilated filter and smoke dispersing mouthpiece
US4585015A (en) *	1984-11-16	1986-04-29	Brown & Williamson Tobacco Corporation	Cigarette filter
CH668533A5 (en) *	1985-08-26	1989-01-13	Baumgartner Papiers Sa	CIGARETTE FILTER UNIT.
GB8525967D0 (en) *	1985-10-22	1985-11-27	Cigarette Components Ltd	Ventilated cigarette filter
US5509429A (en) *	1989-03-02	1996-04-23	Kothmans, Benson & Hedges Inc.	Uniform tar delivery profile filter
ES2970265A1 (en) *	2022-10-24	2024-05-27	Univ Alicante	MACHINE, MANUFACTURING PROCEDURE AND FILTER FOR REDUCING TAR AND TOXIC COMPOUNDS IN TOBACCO (Machine-translation by Google Translate, not legally binding)
WO2024089304A1 (en) *	2022-10-24	2024-05-02	Universidad De Alicante	Manufacturing installation and method and filter reducing tar and toxic compounds from tobacco

1972
- 1972-02-10 CA CA134,465A patent/CA953600A/en not_active Expired
- 1972-02-16 GB GB719872A patent/GB1339238A/en not_active Expired
- 1972-02-23 ZA ZA721212A patent/ZA721212B/en unknown
- 1972-02-24 AU AU39320/72A patent/AU461218B2/en not_active Expired
- 1972-02-28 CH CH279872A patent/CH552352A/en not_active IP Right Cessation
- 1972-02-29 BR BR1174/72A patent/BR7201174D0/en unknown
- 1972-02-29 FI FI720548A patent/FI50928C/en active
- 1972-02-29 NL NL7202646.A patent/NL156312B/en unknown
- 1972-03-01 DK DK94472AA patent/DK126825B/en unknown
- 1972-03-01 DE DE2209763A patent/DE2209763C3/en not_active Expired
- 1972-03-03 BE BE780181A patent/BE780181A/en unknown

Also Published As

Publication number	Publication date
DE2209763C3 (en)	1978-10-19
DK126825B (en)	1973-08-27
FI50928B (en)	1976-05-31
AU3932072A (en)	1973-08-30
BR7201174D0 (en)	1973-09-13
CA953600A (en)	1974-08-27
BE780181A (en)	1972-09-04
FI50928C (en)	1976-09-10
ZA721212B (en)	1972-11-29
DE2209763B2 (en)	1978-02-16
NL7202646A (en)	1972-09-05
AU461218B2 (en)	1975-05-22
CH552352A (en)	1974-08-15
DE2209763A1 (en)	1972-09-07
GB1339238A (en)	1973-11-28

Publication	Publication Date	Title
DK128266B (en)	1974-04-01	Ventilated filter cigarette.
FI51140C (en)	1976-11-10	Smoking.
AT339956B (en)	1977-11-25	FILTER ARRANGEMENT
DK126825B (en)	1973-08-27	Filter cigarette.
BE781761A (en)	1972-10-06	NUMERIEK FILTER EN DIGITAAL DATATRANSMISSIESYSTEEM VOORZIEN VANDIT FILTER
BE783831A (en)	1972-11-23	ELEKTROMECHANISCH FILTER
AT320535B (en)	1975-02-10	Well filter
NL161051C (en)	1980-01-15	COFFEE FILTER.
CH552223A (en)	1974-07-31	ACUSTO-OPTICAL FILTER.
DK128434B (en)	1974-05-06	Tobacco smoke filter.
FI51891C (en)	1977-05-10	Tobacco substance.
CH552820A (en)	1974-08-15	ACUSTO-OPTICAL FILTER.
NL174209C (en)	1984-05-01	INTERFERENCE FILTER.
CH556189A (en)	1974-11-29	FILTER.
SE400457B (en)	1978-04-03	CIGARETTE FILTER
AT313141B (en)	1974-02-11	Cigarette filter mass
NL157167B (en)	1978-06-15	ELECTROMECHANICAL FILTER.
FI51895C (en)	1977-05-10	Tobacco smoke filter.
NL153394B (en)	1977-05-16	ELECTROMECHANICAL FILTER.
SE383955B (en)	1976-04-12	CIGARETTE FILTER
SE380695B (en)	1975-11-10	FILTER DEVICE.
ES167837Y (en)	1972-01-16	FILTER.
ES175554Y (en)	1973-01-16	FILTER.
ES173568Y (en)	1972-09-01	ASHTRAY.
ES168844Y (en)	1972-05-16	ASHTRAY.