HK86889A - Tobacco smoke filter - Google Patents
Tobacco smoke filterInfo
- Publication number
- HK86889A HK86889A HK868/89A HK86889A HK86889A HK 86889 A HK86889 A HK 86889A HK 868/89 A HK868/89 A HK 868/89A HK 86889 A HK86889 A HK 86889A HK 86889 A HK86889 A HK 86889A
- Authority
- HK
- Hong Kong
- Prior art keywords
- tobacco smoke
- smoke filter
- filter
- tobacco
- smoke
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8209416 | 1982-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK86889A true HK86889A (en) | 1989-11-10 |
Family
ID=10529417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK868/89A HK86889A (en) | 1982-03-31 | 1989-11-02 | Tobacco smoke filter |
Country Status (11)
Country | Link |
---|---|
BE (1) | BE896288A (en) |
CH (1) | CH658573A5 (en) |
DE (1) | DE3311903C2 (en) |
FR (1) | FR2524273B1 (en) |
GB (2) | GB8308020D0 (en) |
HK (1) | HK86889A (en) |
IT (1) | IT1194183B (en) |
NL (1) | NL191403C (en) |
NO (1) | NO155523C (en) |
PT (1) | PT76480B (en) |
SE (1) | SE459383B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8525967D0 (en) * | 1985-10-22 | 1985-11-27 | Cigarette Components Ltd | Ventilated cigarette filter |
GB8918556D0 (en) * | 1989-08-15 | 1989-09-27 | British American Tobacco Co | Improvements relating to smoking articles |
US5396909A (en) * | 1993-12-16 | 1995-03-14 | R. J. Reynolds Tobacco Company | Smoking article filter |
DE10252823A1 (en) | 2002-11-13 | 2004-06-09 | Biotec Biologische Naturverpackungen Gmbh & Co. Kg | filter element |
DE202009005798U1 (en) | 2009-04-17 | 2009-06-18 | Glinberg, Valeriy, Dipl.-Ing. | Device for smoking tobacco products |
US8967155B2 (en) | 2011-11-03 | 2015-03-03 | Celanese Acetate Llc | Products of high denier per filament and low total denier tow bands |
US10730688B2 (en) | 2013-06-03 | 2020-08-04 | Essentra Filter Products Development Co. Pte. Ltd | Dispenser for particulate material |
WO2014195250A1 (en) | 2013-06-03 | 2014-12-11 | Essentra Filter Products Development Co. Pte. Ltd | Method of manufacture of a dispenser |
JP6833996B2 (en) | 2017-06-19 | 2021-02-24 | 日本たばこ産業株式会社 | Filters for smoking goods and their manufacturing methods |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE615923C (en) * | 1934-07-07 | 1935-07-16 | Muller J C & Co | Strip of paper or the like that can be rolled up to form a mouthpiece insert and device for its production |
DE1721654U (en) * | 1955-08-03 | 1956-05-03 | Eugen Knecht | TOBACCO SMOKE FILTER. |
DE1197796B (en) * | 1961-06-13 | 1965-07-29 | Agfa Ag | Tobacco filter |
CH545073A (en) * | 1971-01-14 | 1973-12-15 | Celfil Co | Endless material web, in particular paper web, folded into a stack transversely to the longitudinal direction of the material web |
GB1442593A (en) * | 1972-04-20 | 1976-07-14 | British Ropes Ltd | Filter material |
GB1553568A (en) * | 1975-09-18 | 1979-09-26 | Standard Telephones Cables Ltd | Electrical resistors |
US4034765A (en) * | 1975-10-30 | 1977-07-12 | Liggett & Myers Incorporated | Tobacco smoke filter |
US4174719A (en) * | 1977-06-29 | 1979-11-20 | Olin Corporation | Microperforated filter tip cigarette |
US4232574A (en) * | 1977-08-19 | 1980-11-11 | Liggett Group Inc. | Apparatus and method for providing a cigarette filter with an aeration groove |
AU4119078A (en) * | 1977-11-18 | 1980-05-08 | Philip Morris Inc | Filter system |
US4291711A (en) * | 1979-03-27 | 1981-09-29 | American Filtrona Corporation | Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same |
US4342322A (en) * | 1980-12-22 | 1982-08-03 | Brown & Williamson Tobacco Corporation | Cigarette filter |
-
1983
- 1983-03-23 GB GB838308020A patent/GB8308020D0/en active Pending
- 1983-03-28 NO NO831108A patent/NO155523C/en unknown
- 1983-03-28 BE BE0/210414A patent/BE896288A/en not_active IP Right Cessation
- 1983-03-29 NL NL8301107A patent/NL191403C/en not_active IP Right Cessation
- 1983-03-29 SE SE8301743A patent/SE459383B/en not_active IP Right Cessation
- 1983-03-30 PT PT76480A patent/PT76480B/en unknown
- 1983-03-30 CH CH1764/83A patent/CH658573A5/en not_active IP Right Cessation
- 1983-03-31 IT IT20411/83A patent/IT1194183B/en active
- 1983-03-31 FR FR8305340A patent/FR2524273B1/en not_active Expired
- 1983-03-31 DE DE3311903A patent/DE3311903C2/en not_active Expired - Lifetime
- 1983-03-31 GB GB08309056A patent/GB2118423B/en not_active Expired
-
1989
- 1989-11-02 HK HK868/89A patent/HK86889A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL191403C (en) | 1995-07-17 |
FR2524273B1 (en) | 1989-11-17 |
SE8301743D0 (en) | 1983-03-29 |
GB8308020D0 (en) | 1983-04-27 |
GB8309056D0 (en) | 1983-05-11 |
IT1194183B (en) | 1988-09-14 |
BE896288A (en) | 1983-09-28 |
PT76480A (en) | 1983-04-01 |
SE8301743L (en) | 1983-10-01 |
IT8320411A0 (en) | 1983-03-31 |
GB2118423B (en) | 1986-05-29 |
PT76480B (en) | 1986-01-13 |
NO155523C (en) | 1987-04-15 |
FR2524273A1 (en) | 1983-10-07 |
GB2118423A (en) | 1983-11-02 |
SE459383B (en) | 1989-07-03 |
CH658573A5 (en) | 1986-11-28 |
NL8301107A (en) | 1983-10-17 |
NL191403B (en) | 1995-02-16 |
NO155523B (en) | 1987-01-05 |
DE3311903A1 (en) | 1983-10-13 |
DE3311903C2 (en) | 2003-05-22 |
NO831108L (en) | 1983-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |