GB8321300D0 - Smoking article filters - Google Patents
Smoking article filtersInfo
- Publication number
- GB8321300D0 GB8321300D0 GB838321300A GB8321300A GB8321300D0 GB 8321300 D0 GB8321300 D0 GB 8321300D0 GB 838321300 A GB838321300 A GB 838321300A GB 8321300 A GB8321300 A GB 8321300A GB 8321300 D0 GB8321300 D0 GB 8321300D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- smoking article
- article filters
- filters
- smoking
- article
- 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.)
- Granted
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08321300A GB2127273B (en) | 1982-08-18 | 1983-08-08 | Making ventilated cigarette filters |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8223775 | 1982-08-18 | ||
GB08321300A GB2127273B (en) | 1982-08-18 | 1983-08-08 | Making ventilated cigarette filters |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8321300D0 true GB8321300D0 (en) | 1983-09-07 |
GB2127273A GB2127273A (en) | 1984-04-11 |
GB2127273B GB2127273B (en) | 1986-09-24 |
Family
ID=26283626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08321300A Expired GB2127273B (en) | 1982-08-18 | 1983-08-08 | Making ventilated cigarette filters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2127273B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1321820A (en) * | 1969-12-24 | 1973-07-04 | Cigarette Components Ltd | Tobacco smoke filter |
GB1462726A (en) * | 1974-09-19 | 1977-01-26 | Cigarette Components Ltd | Smoke filter process and apparatus |
US4022221A (en) * | 1975-10-31 | 1977-05-10 | American Filtrona Corporation | Tobacco smoke filter |
GB1507765A (en) * | 1976-03-17 | 1978-04-19 | British American Tobacco Co | Production of tobacco-smoke filters |
-
1983
- 1983-08-08 GB GB08321300A patent/GB2127273B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2127273A (en) | 1984-04-11 |
GB2127273B (en) | 1986-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |