DK0648435T3 - Rygeartikler - Google Patents

Rygeartikler

Info

Publication number: DK0648435T3
Authority: DK; Denmark
Prior art keywords: smoking articles; filter; tar; ventilation; cigarettes
Prior art date: 1993-10-19

Application number

DK94307290T

Other languages

Danish (da)

English (en)

Inventor

Peter Rex White

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.)

1993-10-19

Filing date

1994-10-05

Publication date

1998-10-07

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10743773&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0648435(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1994-10-05 Application filed by British American Tobacco Co filed Critical British American Tobacco Co

1998-10-07 Application granted granted Critical

1998-10-07 Publication of DK0648435T3 publication Critical patent/DK0648435T3/da

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
- A24D1/00—Cigars; Cigarettes
- 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

Landscapes

Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Manufacture Of Tobacco Products (AREA)

DK94307290T 1993-10-19 1994-10-05 Rygeartikler DK0648435T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB939321536A GB9321536D0 (en)	1993-10-19	1993-10-19	Smoking articles

Publications (1)

Publication Number	Publication Date
DK0648435T3 true DK0648435T3 (da)	1998-10-07

Family

ID=10743773

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK94307290T DK0648435T3 (da)	1993-10-19	1994-10-05	Rygeartikler

Country Status (13)

Country	Link
US (1)	US5996587A (fr)
EP (1)	EP0648435B1 (fr)
JP (1)	JPH09503667A (fr)
CN (1)	CN1062726C (fr)
AT (1)	ATE165713T1 (fr)
BR (1)	BR9403717A (fr)
CA (1)	CA2174440C (fr)
DE (1)	DE69410047T2 (fr)
DK (1)	DK0648435T3 (fr)
ES (1)	ES2115162T3 (fr)
GB (1)	GB9321536D0 (fr)
RU (1)	RU2112408C1 (fr)
WO (1)	WO1995010951A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102005005175A1 (de) *	2005-02-01	2006-08-10	Reemtsma Cigarettenfabriken Gmbh	Filtercigarette

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB514804A (en) *	1938-06-03	1939-11-17	English Electric Co Ltd	Improvements in electrical switchgear
US3713452A (en) *	1969-05-01	1973-01-30	Delcron Prod Inc	Smoking device with controllable air admitting means
GB1533568A (en) *	1975-12-18	1978-11-29	British American Tobacco Co	Filters for smoking articles
US4174719A (en) *	1977-06-29	1979-11-20	Olin Corporation	Microperforated filter tip cigarette
US4726385A (en) *	1986-05-09	1988-02-23	The American Tobacco Company	Method of fabricating an all-tobacco cigarette controlling tar delivery and an all-tobacco cigarette
AU635095B2 (en) *	1990-08-24	1993-03-11	Philip Morris Products Inc.	Concentric smoking filter having discrete tow and web filter media
GB9110873D0 (en) *	1991-05-20	1991-07-10	British American Tobacco Co	Improvements relating to smoking articles
DE4118815C2 (de) *	1991-06-07	1996-02-01	Bat Cigarettenfab Gmbh	Verfahren zur Herstellung eines Cigarettenfilters und nach diesem Verfahren hergestellter Cigarettenfilter

1993
- 1993-10-19 GB GB939321536A patent/GB9321536D0/en active Pending
1994
- 1994-10-05 DK DK94307290T patent/DK0648435T3/da active
- 1994-10-05 DE DE69410047T patent/DE69410047T2/de not_active Expired - Lifetime
- 1994-10-05 AT AT94307290T patent/ATE165713T1/de active
- 1994-10-05 ES ES94307290T patent/ES2115162T3/es not_active Expired - Lifetime
- 1994-10-05 EP EP94307290A patent/EP0648435B1/fr not_active Expired - Lifetime
- 1994-10-13 CN CN94194351A patent/CN1062726C/zh not_active Expired - Lifetime
- 1994-10-13 CA CA002174440A patent/CA2174440C/fr not_active Expired - Lifetime
- 1994-10-13 WO PCT/GB1994/002245 patent/WO1995010951A1/fr not_active Ceased
- 1994-10-13 JP JP7511486A patent/JPH09503667A/ja active Pending
- 1994-10-13 US US08/624,596 patent/US5996587A/en not_active Expired - Lifetime
- 1994-10-13 RU RU96108913A patent/RU2112408C1/ru active
- 1994-10-17 BR BR9403717A patent/BR9403717A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0648435B1 (fr)	1998-05-06
GB9321536D0 (en)	1993-12-08
RU2112408C1 (ru)	1998-06-10
US5996587A (en)	1999-12-07
DE69410047T2 (de)	1998-09-17
EP0648435A1 (fr)	1995-04-19
CA2174440A1 (fr)	1995-04-27
ES2115162T3 (es)	1998-06-16
WO1995010951A1 (fr)	1995-04-27
DE69410047D1 (de)	1998-06-10
CA2174440C (fr)	2004-06-08
CN1136766A (zh)	1996-11-27
BR9403717A (pt)	1995-06-20
JPH09503667A (ja)	1997-04-15
CN1062726C (zh)	2001-03-07
ATE165713T1 (de)	1998-05-15

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