NL156312B - Filtersigaret. - Google Patents

Filtersigaret.

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

English (en)

Other versions

NL7202646A (nl

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/nl

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 Filtersigaret. NL156312B (nl)

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 (nl)	1972-09-05
NL156312B true NL156312B (nl)	1978-04-17

Family

ID=22391637

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7202646.A NL156312B (nl)	1971-03-03	1972-02-29	Filtersigaret.

Country Status (11)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2531285C2 (de) *	1975-07-12	1982-10-28	Deutsche Benkert Gmbh & Co Kg, 4690 Herne	Filterzigarette
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
IT1198385B (it) *	1981-07-06	1988-12-21	Cigarette Components Ltd	Filtro per sigaretta
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 (de) *	1985-08-26	1989-01-13	Baumgartner Papiers Sa	Zigarettenfiltereinheit.
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
WO2024089304A1 (es) *	2022-10-24	2024-05-02	Universidad De Alicante	Instalación, procedimiento de fabricación y filtro reductor de alquitranes y compuestos tóxicos del tabaco
ES2970265A1 (es) *	2022-10-24	2024-05-27	Univ Alicante	Maquina, procedimiento de fabricacion y filtro reductor de alquitranes y compuestos toxicos del tabaco

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/xx unknown
- 1972-02-24 AU AU39320/72A patent/AU461218B2/en not_active Expired
- 1972-02-28 CH CH279872A patent/CH552352A/fr not_active IP Right Cessation
- 1972-02-29 FI FI720548A patent/FI50928C/fi active
- 1972-02-29 NL NL7202646.A patent/NL156312B/nl unknown
- 1972-02-29 BR BR1174/72A patent/BR7201174D0/pt unknown
- 1972-03-01 DK DK94472AA patent/DK126825B/da unknown
- 1972-03-01 DE DE2209763A patent/DE2209763C3/de not_active Expired
- 1972-03-03 BE BE780181A patent/BE780181A/xx unknown

Also Published As

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

Publication	Publication Date	Title
DK128266B (da)	1974-04-01	Ventileret filtercigaret.
FI51140C (fi)	1976-11-10	Tupakointiaine.
AT339956B (de)	1977-11-25	Filteranordnung
DK126825B (da)	1973-08-27	Filtercigaret.
BE781761A (fr)	1972-10-06	Numeriek filter en digitaal datatransmissiesysteem voorzien vandit filter
BE783831A (fr)	1972-11-23	Elektromechanisch filter
AT320535B (de)	1975-02-10	Brunnenfilter
NL161051C (nl)	1980-01-15	Koffiefilter.
CH552223A (de)	1974-07-31	Akusto-optisches filter.
DK128434B (da)	1974-05-06	Tobaksrøgfilter.
FI51891C (fi)	1977-05-10	Tupakointiaine.
CH552820A (de)	1974-08-15	Akusto-optisches filter.
NL174209C (nl)	1984-05-01	Ontstoringsfilter.
CH556189A (de)	1974-11-29	Filter.
SE400457B (sv)	1978-04-03	Cigarettfilter
AT313141B (de)	1974-02-11	Zigarettenfiltermasse
NL157167B (nl)	1978-06-15	Elektromechanisch filter.
FI51895C (fi)	1977-05-10	Tupakansavunsuodatin.
NL153394B (nl)	1977-05-16	Elektromechanisch filter.
SE383955B (sv)	1976-04-12	Cigarrettfilter
SE380695B (sv)	1975-11-10	Filteranordning.
ES167837Y (es)	1972-01-16	Filtro.
ES175554Y (es)	1973-01-16	Filtro.
ES173568Y (es)	1972-09-01	Cenicero.
ES168844Y (es)	1972-05-16	Cenicero.