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BR9001661A - Artigo para fumantes e tratamento de tabaco - Google Patents

Artigo para fumantes e tratamento de tabaco

Info

Publication number
BR9001661A
BR9001661A BR909001661A BR9001661A BR9001661A BR 9001661 A BR9001661 A BR 9001661A BR 909001661 A BR909001661 A BR 909001661A BR 9001661 A BR9001661 A BR 9001661A BR 9001661 A BR9001661 A BR 9001661A
Authority
BR
Brazil
Prior art keywords
smoking
treatment article
tobacco treatment
tobacco
article
Prior art date
Application number
BR909001661A
Other languages
English (en)
Inventor
Ian Campbell Brown
David John Dittrich
Richard Thomas Fiebelkorn
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10654230&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9001661(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British American Tobacco Co filed Critical British American Tobacco Co
Publication of BR9001661A publication Critical patent/BR9001661A/pt

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
    • A24D1/00—Cigars; Cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/42—Treatment of tobacco products or tobacco substitutes by chemical substances by organic and inorganic substances

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Tobacco Products (AREA)
BR909001661A 1989-03-31 1990-03-30 Artigo para fumantes e tratamento de tabaco BR9001661A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898907255A GB8907255D0 (en) 1989-03-31 1989-03-31 Improvements relating to smoking articles

Publications (1)

Publication Number Publication Date
BR9001661A true BR9001661A (pt) 1991-05-14

Family

ID=10654230

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001661A BR9001661A (pt) 1989-03-31 1990-03-30 Artigo para fumantes e tratamento de tabaco

Country Status (12)

Country Link
EP (1) EP0390419B2 (pt)
JP (1) JP3113984B2 (pt)
AR (1) AR244956A1 (pt)
AT (1) ATE105149T1 (pt)
AU (1) AU637089B2 (pt)
BR (1) BR9001661A (pt)
CA (1) CA2013427C (pt)
DE (1) DE69008602T3 (pt)
DK (1) DK0390419T3 (pt)
ES (1) ES2054241T5 (pt)
GB (1) GB8907255D0 (pt)
GR (1) GR3025017T3 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2057962C (en) * 1991-01-05 1999-08-10 Larry Bowen Novel smoking product
US20060086367A1 (en) * 2004-10-25 2006-04-27 Philip Morris Usa Inc. Additives for tobacco cut filler
TW201032738A (en) * 2009-01-23 2010-09-16 Japan Tobacco Inc Cigarette
GB201012090D0 (en) * 2010-07-19 2010-09-01 British American Tobacco Co Cellulosic material
CN102640981B (zh) * 2012-04-23 2014-04-16 湖北中烟工业有限责任公司 一种提高再造烟叶松厚度的方法
CN103859581B (zh) * 2014-03-26 2016-04-13 安徽中烟工业有限责任公司 一种分子量梯度分布的烟草保润剂
FR3041507B1 (fr) * 2015-09-25 2019-08-30 Ltr Industries Tabac reconstitue pour les dispositifs chauffant le tabac sans le bruler
GB201520056D0 (en) * 2015-11-13 2015-12-30 British American Tobacco Co Tobacco blend
CN108254233A (zh) * 2017-12-29 2018-07-06 国家烟草质量监督检验中心 一种烟碱溶液标准物质及其制备方法和应用
IT201800010532A1 (it) * 2018-11-23 2020-05-23 Magg Consulting S R L Metodo perfezionato per la preparazione di prodotti solidi da fumo.
CN114868954A (zh) * 2022-03-22 2022-08-09 上海龙殷生物科技有限公司 一种烟用保润剂及提高烟草润感的方法
WO2025181881A1 (ja) * 2024-02-27 2025-09-04 日本たばこ産業株式会社 たばこ組成物、非燃焼加熱型喫煙物品、及びたばこ組成物の保存方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310006A (en) * 1978-03-31 1982-01-12 American Brands, Inc. Method and apparatus for expanding tobacco
US4449541A (en) * 1981-06-02 1984-05-22 R. J. Reynolds Tobacco Company Tobacco treatment process
US4827949A (en) * 1987-09-16 1989-05-09 Sunas Ernest C Method of treating tobacco and tobacco produced thereby

Also Published As

Publication number Publication date
DE69008602T2 (de) 1994-10-27
CA2013427C (en) 1996-09-10
ES2054241T5 (es) 1997-11-16
DE69008602T3 (de) 1998-01-08
AU5239590A (en) 1990-10-04
AU637089B2 (en) 1993-05-20
DK0390419T3 (da) 1994-10-31
CA2013427A1 (en) 1990-09-30
EP0390419A2 (en) 1990-10-03
ES2054241T3 (es) 1994-08-01
GR3025017T3 (en) 1998-01-30
GB8907255D0 (en) 1989-05-17
JPH02286068A (ja) 1990-11-26
EP0390419B1 (en) 1994-05-04
JP3113984B2 (ja) 2000-12-04
AR244956A1 (es) 1993-12-30
DE69008602D1 (de) 1994-06-09
EP0390419A3 (en) 1991-04-03
EP0390419B2 (en) 1997-09-17
ATE105149T1 (de) 1994-05-15

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Legal Events

Date Code Title Description
FB20 Grant procedure suspended (art. 20)
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
TC Change of name
TE Change of address
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/03/2010