BR8203961A - Filtro para cigarro - Google Patents
Filtro para cigarroInfo
- Publication number
- BR8203961A BR8203961A BR8203961A BR8203961A BR8203961A BR 8203961 A BR8203961 A BR 8203961A BR 8203961 A BR8203961 A BR 8203961A BR 8203961 A BR8203961 A BR 8203961A BR 8203961 A BR8203961 A BR 8203961A
- Authority
- BR
- Brazil
- Prior art keywords
- cigarette filter
- cigarette
- filter
- Prior art date
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
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8120821 | 1981-07-06 | ||
| GB8210372 | 1982-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8203961A true BR8203961A (pt) | 1983-06-28 |
Family
ID=26280029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8203961A BR8203961A (pt) | 1981-07-06 | 1982-07-06 | Filtro para cigarro |
Country Status (18)
| Country | Link |
|---|---|
| AT (1) | AT384350B (xx) |
| AU (1) | AU546687B2 (xx) |
| BE (1) | BE893752A (xx) |
| BR (1) | BR8203961A (xx) |
| CA (1) | CA1194753A (xx) |
| CH (1) | CH649448A5 (xx) |
| DE (1) | DE3225091C2 (xx) |
| DK (2) | DK160798C (xx) |
| ES (1) | ES273648Y (xx) |
| FR (1) | FR2508772B1 (xx) |
| GB (1) | GB2102271B (xx) |
| GR (1) | GR76553B (xx) |
| HK (1) | HK86989A (xx) |
| IE (1) | IE53192B1 (xx) |
| IT (1) | IT1198381B (xx) |
| NL (1) | NL8202557A (xx) |
| NO (1) | NO157042C (xx) |
| SE (2) | SE461825B (xx) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2118424B (en) * | 1982-04-07 | 1986-07-16 | Filtrona Ltd | Tobacco smoke filter |
| JPS6048156B2 (ja) * | 1982-07-07 | 1985-10-25 | 三菱アセテート株式会社 | タバコスモ−クフイルタ− |
| GB2133269B (en) * | 1982-12-13 | 1986-08-20 | Filtrona Ltd | Tobacco smoke filter |
| EP0117847B1 (fr) * | 1983-02-15 | 1987-01-07 | Battelle Memorial Institute | Cigarette |
| DE3445354A1 (de) * | 1983-12-13 | 1985-08-14 | H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg | Cigarette mit einstueckigem, ventilierten filtermundstueck |
| US5509429A (en) * | 1989-03-02 | 1996-04-23 | Kothmans, Benson & Hedges Inc. | Uniform tar delivery profile filter |
| DK1321050T3 (da) | 2001-12-18 | 2007-02-12 | Bat Cigarettenfab Gmbh | Filter til en rygbar artikel |
| GB201016387D0 (en) * | 2010-09-29 | 2010-11-10 | Filtrona Int Ltd | Tobacco smoke filter |
| GB201112466D0 (en) * | 2011-07-20 | 2011-08-31 | British American Tobacco Co | Smoking article |
| GB201213786D0 (en) * | 2012-08-01 | 2012-09-12 | Filtrona Filter Prod Dev Co | Tobacco smoke filter |
| GB201311079D0 (en) | 2013-06-21 | 2013-08-07 | British American Tobacco Co | A method of fabricating a filter element |
| GB201311450D0 (en) * | 2013-06-27 | 2013-08-14 | British American Tobacco Co | A method and an apparatus for manufacturing a filter for a smoking article |
| BR112020009253A2 (pt) * | 2017-11-28 | 2020-10-20 | Philip Morris Products S.A. | artigo gerador de aerossol com bocal com estrutura modificada |
| EP4051023A1 (en) * | 2019-10-28 | 2022-09-07 | JT International SA | Filter component for an aerosol-generating article |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1718122A (en) * | 1927-01-18 | 1929-06-18 | Shon Clarence L De | Cigarette tip |
| GB864247A (en) | 1958-04-16 | 1961-03-29 | Olin Mathieson | Improvements in or relating to cigarettes |
| US3490461A (en) * | 1967-04-20 | 1970-01-20 | Philip Morris Inc | Cigarette ventilation |
| US3596663A (en) * | 1969-05-29 | 1971-08-03 | Lorillard Co P | Ventilated smoking article |
| IL36205A (en) * | 1970-02-21 | 1973-05-31 | Cigarette Components Ltd | A device for treating tobacco smoke and a method for its production |
| SE381167B (sv) * | 1974-03-13 | 1975-12-01 | Svenska Tobaks Ab | Filter for tobaksrok |
| CH621051A5 (en) * | 1976-12-15 | 1981-01-15 | Cigarette Components Ltd | Tobacco smoke filter and manufacturing process for this |
| US4256122A (en) * | 1979-04-11 | 1981-03-17 | Brown & Williamson Tobacco Corporation | Cigarette filter |
-
1982
- 1982-06-23 IE IE1500/82A patent/IE53192B1/en not_active IP Right Cessation
- 1982-06-24 NL NL8202557A patent/NL8202557A/nl active Search and Examination
- 1982-06-25 DK DK287682A patent/DK160798C/da not_active IP Right Cessation
- 1982-06-29 FR FR8211358A patent/FR2508772B1/fr not_active Expired
- 1982-06-30 NO NO822284A patent/NO157042C/no unknown
- 1982-07-01 CH CH4012/82A patent/CH649448A5/fr not_active IP Right Cessation
- 1982-07-01 SE SE8204081A patent/SE461825B/sv not_active IP Right Cessation
- 1982-07-02 ES ES1982273648U patent/ES273648Y/es not_active Expired
- 1982-07-02 GR GR68629A patent/GR76553B/el unknown
- 1982-07-02 IT IT22208/82A patent/IT1198381B/it active
- 1982-07-02 GB GB08219239A patent/GB2102271B/en not_active Expired
- 1982-07-05 CA CA000406561A patent/CA1194753A/en not_active Expired
- 1982-07-05 BE BE0/208525A patent/BE893752A/fr not_active IP Right Cessation
- 1982-07-05 DE DE3225091A patent/DE3225091C2/de not_active Expired - Fee Related
- 1982-07-06 AU AU85655/82A patent/AU546687B2/en not_active Ceased
- 1982-07-06 AT AT0261682A patent/AT384350B/de not_active IP Right Cessation
- 1982-07-06 BR BR8203961A patent/BR8203961A/pt not_active IP Right Cessation
-
1989
- 1989-11-02 HK HK869/89A patent/HK86989A/xx not_active IP Right Cessation
- 1989-12-21 SE SE8904312A patent/SE8904312L/ not_active Application Discontinuation
-
1990
- 1990-05-10 DK DK116290A patent/DK116290D0/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IE53192B1 (en) | 1988-08-17 |
| IT1198381B (it) | 1988-12-21 |
| BE893752A (fr) | 1983-01-05 |
| FR2508772A1 (fr) | 1983-01-07 |
| IE821500L (en) | 1983-01-06 |
| SE461825B (sv) | 1990-04-02 |
| DK116290A (da) | 1990-05-10 |
| NO157042B (no) | 1987-10-05 |
| ES273648U (es) | 1984-01-16 |
| AU8565582A (en) | 1983-01-13 |
| SE8904312D0 (sv) | 1989-12-21 |
| GB2102271A (en) | 1983-02-02 |
| FR2508772B1 (fr) | 1986-11-14 |
| SE8204081L (sv) | 1983-01-07 |
| ATA261682A (de) | 1987-04-15 |
| HK86989A (en) | 1989-11-10 |
| CA1194753A (en) | 1985-10-08 |
| IT8222208A0 (it) | 1982-07-02 |
| DK160798B (da) | 1991-04-22 |
| DK160798C (da) | 1991-10-14 |
| DE3225091A1 (de) | 1983-01-20 |
| AT384350B (de) | 1987-10-27 |
| SE8904312L (sv) | 1989-12-21 |
| NL8202557A (nl) | 1983-02-01 |
| DE3225091C2 (de) | 1996-09-19 |
| DK287682A (da) | 1983-01-07 |
| AU546687B2 (en) | 1985-09-12 |
| CH649448A5 (fr) | 1985-05-31 |
| NO822284L (no) | 1983-01-07 |
| GB2102271B (en) | 1985-11-13 |
| GR76553B (xx) | 1984-08-10 |
| ES273648Y (es) | 1984-08-01 |
| NO157042C (no) | 1988-01-13 |
| SE8204081D0 (sv) | 1982-07-01 |
| DK116290D0 (da) | 1990-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 06/07/97 |