ZA86800B - Improved cigarette filter - Google Patents
Improved cigarette filterInfo
- Publication number
- ZA86800B ZA86800B ZA86800A ZA86800A ZA86800B ZA 86800 B ZA86800 B ZA 86800B ZA 86800 A ZA86800 A ZA 86800A ZA 86800 A ZA86800 A ZA 86800A ZA 86800 B ZA86800 B ZA 86800B
- Authority
- ZA
- South Africa
- Prior art keywords
- cigarette filter
- improved cigarette
- improved
- filter
- cigarette
- 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 |
|---|---|---|---|
| US06/700,584 US4611607A (en) | 1984-02-21 | 1985-02-11 | Cigarette filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA86800B true ZA86800B (en) | 1986-09-24 |
Family
ID=24814079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA86800A ZA86800B (en) | 1985-02-11 | 1986-02-04 | Improved cigarette filter |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US4611607A (da) |
| JP (1) | JPS61187776A (da) |
| AT (1) | AT393067B (da) |
| AU (1) | AU553638B1 (da) |
| BE (1) | BE904164A (da) |
| BR (1) | BR8600526A (da) |
| CA (1) | CA1254479A (da) |
| CH (1) | CH672575A5 (da) |
| DE (1) | DE3601960A1 (da) |
| DK (1) | DK161730C (da) |
| ES (1) | ES296839Y (da) |
| FI (1) | FI860520A (da) |
| FR (1) | FR2577114B1 (da) |
| GB (1) | GB2170695B (da) |
| GR (1) | GR860393B (da) |
| HK (1) | HK48193A (da) |
| IL (1) | IL77720A (da) |
| IT (1) | IT1188364B (da) |
| LU (1) | LU86263A1 (da) |
| MY (1) | MY102515A (da) |
| NL (1) | NL191331C (da) |
| NO (1) | NO164813C (da) |
| SE (1) | SE459385B (da) |
| ZA (1) | ZA86800B (da) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8531659D0 (en) * | 1985-12-23 | 1986-02-05 | British American Tobacco Co | Smoking articles |
| CA2416144C (en) * | 2000-07-12 | 2008-07-08 | Philip Morris Products S.A. | Recess filter and smokeable article containing a recess filter |
| US20080035163A1 (en) * | 2006-08-10 | 2008-02-14 | Shaahin Cheyene | Magnetic Advanced Cigarette Filtration System |
| GB0625818D0 (en) * | 2006-12-21 | 2007-02-07 | British American Tobacco Co | Smoking article filter |
| JP2011205917A (ja) | 2010-03-29 | 2011-10-20 | British American Tobacco Japan Kk | 換気レベルを変えられる喫煙品 |
| GB201104475D0 (en) * | 2011-03-16 | 2011-04-27 | Filtrona Filter Prod Dev Co | Tobacco smoke filter |
| GB201213786D0 (en) * | 2012-08-01 | 2012-09-12 | Filtrona Filter Prod Dev Co | Tobacco smoke filter |
| KR102216914B1 (ko) | 2012-12-31 | 2021-02-19 | 필립모리스 프로덕츠 에스.에이. | 흐름 제한기를 포함하는 흡연 물품 |
| EP3716796A1 (en) | 2017-11-28 | 2020-10-07 | Philip Morris Products S.a.s. | Aerosol generating article having a mouthpiece with a modified structure |
| GB202110881D0 (en) * | 2021-07-28 | 2021-09-08 | Nicoventures Trading Ltd | An article for use with a non-combustible aerosol provision device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3396733A (en) * | 1966-03-23 | 1968-08-13 | Lorillard Co P | Cigarette tip |
| US4342322A (en) * | 1980-12-22 | 1982-08-03 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| GB2101869A (en) * | 1981-07-06 | 1983-01-26 | Filtrona Ltd | Filtering means |
| GB2135168A (en) * | 1983-02-16 | 1984-08-30 | Tabac Fab Reunies Sa | Cigarette filter |
| JPS6046949B2 (ja) * | 1983-07-21 | 1985-10-18 | 日本たばこ産業株式会社 | フイルタ−付シガレツト |
| JPS6024178A (ja) * | 1983-07-21 | 1985-02-06 | 日本たばこ産業株式会社 | シガレット用フィルタ−及びその製造方法 |
| US4580584A (en) * | 1984-02-21 | 1986-04-08 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| DE3422776C1 (de) * | 1984-06-20 | 1985-11-14 | H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg | Variabel ventilierbare Filtercigarette |
-
1985
- 1985-02-11 US US06/700,584 patent/US4611607A/en not_active Expired - Lifetime
-
1986
- 1986-01-21 CH CH223/86A patent/CH672575A5/de not_active IP Right Cessation
- 1986-01-23 LU LU86263A patent/LU86263A1/fr unknown
- 1986-01-23 DE DE19863601960 patent/DE3601960A1/de active Granted
- 1986-01-27 NL NL8600178A patent/NL191331C/xx not_active IP Right Cessation
- 1986-01-28 IL IL77720A patent/IL77720A/xx not_active IP Right Cessation
- 1986-01-29 ES ES1986296839U patent/ES296839Y/es not_active Expired
- 1986-01-31 AU AU52888/86A patent/AU553638B1/en not_active Ceased
- 1986-02-04 ZA ZA86800A patent/ZA86800B/xx unknown
- 1986-02-04 BE BE0/216222A patent/BE904164A/fr not_active IP Right Cessation
- 1986-02-05 SE SE8600517A patent/SE459385B/sv not_active IP Right Cessation
- 1986-02-05 FI FI860520A patent/FI860520A/fi not_active Application Discontinuation
- 1986-02-06 BR BR8600526A patent/BR8600526A/pt not_active IP Right Cessation
- 1986-02-07 GB GB08603132A patent/GB2170695B/en not_active Expired
- 1986-02-10 NO NO860455A patent/NO164813C/no unknown
- 1986-02-10 FR FR868601752A patent/FR2577114B1/fr not_active Expired - Lifetime
- 1986-02-10 DK DK063086A patent/DK161730C/da not_active IP Right Cessation
- 1986-02-10 CA CA000501527A patent/CA1254479A/en not_active Expired
- 1986-02-11 AT AT341/86A patent/AT393067B/de not_active IP Right Cessation
- 1986-02-11 IT IT19366/86A patent/IT1188364B/it active
- 1986-02-11 GR GR860393A patent/GR860393B/el unknown
- 1986-02-12 JP JP61027008A patent/JPS61187776A/ja active Granted
-
1987
- 1987-08-20 MY MYPI87001402A patent/MY102515A/en unknown
-
1993
- 1993-05-20 HK HK481/93A patent/HK48193A/xx not_active IP Right Cessation
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