CA2114128C - Regulation de la chimie de la fumee de cigarette - Google Patents

Regulation de la chimie de la fumee de cigarette

Info

Publication number
CA2114128C
CA2114128C CA002114128A CA2114128A CA2114128C CA 2114128 C CA2114128 C CA 2114128C CA 002114128 A CA002114128 A CA 002114128A CA 2114128 A CA2114128 A CA 2114128A CA 2114128 C CA2114128 C CA 2114128C
Authority
CA
Canada
Prior art keywords
cigarette
tobacco
smoke
flavour
filter element
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 - Fee Related
Application number
CA002114128A
Other languages
English (en)
Other versions
CA2114128A1 (fr
Inventor
Warren A. Brackmann
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.)
Rothmans Benson and Hedges Inc
Original Assignee
Rothmans Benson and Hedges Inc
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
Application filed by Rothmans Benson and Hedges Inc filed Critical Rothmans Benson and Hedges Inc
Publication of CA2114128A1 publication Critical patent/CA2114128A1/fr
Application granted granted Critical
Publication of CA2114128C publication Critical patent/CA2114128C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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 OF 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Indole Compounds (AREA)
  • Manufacture Of Tobacco Products (AREA)
CA002114128A 1991-08-08 1992-08-07 Regulation de la chimie de la fumee de cigarette Expired - Fee Related CA2114128C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB919117118A GB9117118D0 (en) 1991-08-08 1991-08-08 Control of cigarette smoke chemistry
GB9117118.1 1991-08-08
PCT/CA1992/000344 WO1993002575A1 (fr) 1991-08-08 1992-08-07 Regulation de la chimie de la fumee des cigarettes

Publications (2)

Publication Number Publication Date
CA2114128A1 CA2114128A1 (fr) 1993-02-18
CA2114128C true CA2114128C (fr) 1999-10-12

Family

ID=10699690

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002114128A Expired - Fee Related CA2114128C (fr) 1991-08-08 1992-08-07 Regulation de la chimie de la fumee de cigarette

Country Status (9)

Country Link
EP (1) EP0599897B1 (fr)
JP (1) JPH07503603A (fr)
AT (1) ATE182249T1 (fr)
AU (1) AU668876B2 (fr)
CA (1) CA2114128C (fr)
DE (1) DE69229635T2 (fr)
GB (1) GB9117118D0 (fr)
WO (1) WO1993002575A1 (fr)
ZA (1) ZA925956B (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8529852D0 (en) * 1985-12-04 1986-01-15 Rothmans Of Pall Mall Sculptured cigarette
GB8823902D0 (en) * 1988-10-12 1988-11-16 Rothmans Int Tobacco Cigarette filter rod elements & cigarettes incorporating such filter rod elements
CA2049573C (fr) * 1989-03-02 1997-01-14 Warren Arthur Brackmann Filtre a profil de retention de goudron uniforme
GB8916137D0 (en) * 1989-07-14 1989-08-31 Rothmans Int Tobacco Cigarettes
GB9008887D0 (en) * 1990-04-20 1990-06-20 Rothmans Benson & Hedges Cigarette smoke filter

Also Published As

Publication number Publication date
AU668876B2 (en) 1996-05-23
WO1993002575A1 (fr) 1993-02-18
JPH07503603A (ja) 1995-04-20
GB9117118D0 (en) 1991-09-25
EP0599897B1 (fr) 1999-07-21
ZA925956B (en) 1993-04-28
DE69229635D1 (de) 1999-08-26
DE69229635T2 (de) 2000-03-16
AU2417692A (en) 1993-03-02
CA2114128A1 (fr) 1993-02-18
EP0599897A1 (fr) 1994-06-08
ATE182249T1 (de) 1999-08-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed