DE59707821D1 - Gasphasenreduzierte zigarette - Google Patents

Gasphasenreduzierte zigarette

Info

Publication number
DE59707821D1
DE59707821D1 DE59707821T DE59707821T DE59707821D1 DE 59707821 D1 DE59707821 D1 DE 59707821D1 DE 59707821 T DE59707821 T DE 59707821T DE 59707821 T DE59707821 T DE 59707821T DE 59707821 D1 DE59707821 D1 DE 59707821D1
Authority
DE
Germany
Prior art keywords
filter
cigarette
string
paper
mouth
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE59707821T
Other languages
English (en)
Inventor
Edgar Mentzel
Henning Seidel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reemtsma Cigarettenfabriken GmbH
HF and PhF Reemtsma GmbH and Co
Original Assignee
Reemtsma Cigarettenfabriken GmbH
HF and PhF Reemtsma GmbH and 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8166799&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59707821(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Reemtsma Cigarettenfabriken GmbH, HF and PhF Reemtsma GmbH and Co filed Critical Reemtsma Cigarettenfabriken GmbH
Application granted granted Critical
Publication of DE59707821D1 publication Critical patent/DE59707821D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Colloid Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Vending Machines For Individual Products (AREA)
  • Glass Compositions (AREA)
  • Manufacture Of Tobacco Products (AREA)
DE59707821T 1997-11-13 1997-11-13 Gasphasenreduzierte zigarette Expired - Lifetime DE59707821D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1997/006390 WO1999025210A1 (de) 1997-11-13 1997-11-13 Gasphasenreduzierte cigarette

Publications (1)

Publication Number Publication Date
DE59707821D1 true DE59707821D1 (de) 2002-08-29

Family

ID=8166799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59707821T Expired - Lifetime DE59707821D1 (de) 1997-11-13 1997-11-13 Gasphasenreduzierte zigarette

Country Status (16)

Country Link
EP (1) EP1028637B1 (de)
JP (1) JP3387055B2 (de)
KR (1) KR20010032084A (de)
AT (1) ATE220862T1 (de)
BG (1) BG63987B1 (de)
DE (1) DE59707821D1 (de)
DK (1) DK1028637T3 (de)
EA (1) EA001556B1 (de)
EE (1) EE200000264A (de)
ES (1) ES2179383T3 (de)
HK (1) HK1035472A1 (de)
HU (1) HU228293B1 (de)
SK (1) SK283397B6 (de)
TR (1) TR200001355T2 (de)
UA (1) UA49097C2 (de)
WO (1) WO1999025210A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK283397B6 (sk) * 1997-11-13 2003-07-01 Reemtsma Cigarettenfabriken Gmbh Cigareta s redukovanou plynnou fázou
DE102005005175A1 (de) * 2005-02-01 2006-08-10 Reemtsma Cigarettenfabriken Gmbh Filtercigarette
GB0619958D0 (en) * 2006-10-09 2006-11-15 Filtrona Int Ltd Tobacco smoke filter
DE102009016148A1 (de) * 2009-04-03 2010-10-14 Mcairlaid's Vliesstoffe Gmbh & Co. Kg Filtermaterial zum Reinigen von Luft und Gasen
KR20230056843A (ko) * 2021-10-20 2023-04-28 주식회사 케이티앤지 담배용 필터 및 이를 포함하는 담배

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271419A (en) * 1989-09-29 1993-12-21 R. J. Reynolds Tobacco Company Cigarette
US5360023A (en) * 1988-05-16 1994-11-01 R. J. Reynolds Tobacco Company Cigarette filter
AU635095B2 (en) * 1990-08-24 1993-03-11 Philip Morris Products Inc. 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
DE4105500C1 (de) 1991-02-19 1992-06-17 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg, De
GB9214267D0 (en) * 1992-07-04 1992-08-19 British American Tobacco Co Improvements relating to smoking articles
SE500634C2 (sv) * 1992-12-22 1994-08-01 House Of Blend Ab Filtercigarett
US5404890A (en) * 1993-06-11 1995-04-11 R. J. Reynolds Tobacco Company Cigarette filter
US5685323A (en) * 1995-07-24 1997-11-11 R. J. Reynolds Tobacco Company Disposable filter attachment for smoking articles
US5839449A (en) * 1996-01-29 1998-11-24 R.J. Reynolds Tobacco Company Low CO cigarette
SK283397B6 (sk) * 1997-11-13 2003-07-01 Reemtsma Cigarettenfabriken Gmbh Cigareta s redukovanou plynnou fázou

Also Published As

Publication number Publication date
EP1028637A1 (de) 2000-08-23
EE200000264A (et) 2001-06-15
ATE220862T1 (de) 2002-08-15
TR200001355T2 (tr) 2000-09-21
JP2001522616A (ja) 2001-11-20
SK283397B6 (sk) 2003-07-01
HU228293B1 (en) 2013-08-28
SK6942000A3 (en) 2000-10-09
HUP0100096A3 (en) 2001-06-28
HUP0100096A2 (hu) 2001-05-28
HK1035472A1 (en) 2001-11-30
ES2179383T3 (es) 2003-01-16
JP3387055B2 (ja) 2003-03-17
BG104522A (en) 2001-01-31
EA001556B1 (ru) 2001-04-23
WO1999025210A1 (de) 1999-05-27
DK1028637T3 (da) 2002-11-11
BG63987B1 (bg) 2003-09-30
KR20010032084A (ko) 2001-04-16
EA200000507A1 (ru) 2000-10-30
UA49097C2 (uk) 2002-09-16
EP1028637B1 (de) 2002-07-24

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings