| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8202944 | 1982-02-02 |
| Publication Number | Publication Date |
|---|---|
| FI830210A0true FI830210A0 (en) | 1983-01-21 |
| FI830210L FI830210L (en) | 1983-08-03 |
| FI830210A7 FI830210A7 (en) | 1983-08-03 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI830210AFI830210A7 (en) | 1982-02-02 | 1983-01-21 | Improvements in cigarette smoke filters. |
| Country | Link |
|---|---|
| JP (1) | JPS58165781A (en) |
| KR (1) | KR840003398A (en) |
| AU (1) | AU551826B2 (en) |
| BE (1) | BE895774A (en) |
| BR (1) | BR8300491A (en) |
| DE (1) | DE3303300A1 (en) |
| DK (1) | DK39183A (en) |
| ES (1) | ES278855Y (en) |
| FI (1) | FI830210A7 (en) |
| FR (1) | FR2520596A1 (en) |
| GB (1) | GB2115678B (en) |
| HK (1) | HK28586A (en) |
| HU (1) | HU188419B (en) |
| IL (1) | IL67732A (en) |
| IN (1) | IN157857B (en) |
| IT (1) | IT1163072B (en) |
| KE (1) | KE3599A (en) |
| LU (1) | LU84619A1 (en) |
| MY (1) | MY8700717A (en) |
| NL (1) | NL8300378A (en) |
| NO (1) | NO830332L (en) |
| NZ (1) | NZ203132A (en) |
| PH (1) | PH19162A (en) |
| PL (1) | PL137239B1 (en) |
| RO (1) | RO87086A (en) |
| SE (1) | SE8300442L (en) |
| SG (1) | SG92385G (en) |
| TR (1) | TR21446A (en) |
| YU (1) | YU23583A (en) |
| ZA (1) | ZA83653B (en) |
| ZW (1) | ZW2283A1 (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8530362D0 (en)* | 1985-12-10 | 1986-01-22 | Gallaher Ltd | Filter device |
| GB8531659D0 (en)* | 1985-12-23 | 1986-02-05 | British American Tobacco Co | Smoking articles |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2109761A5 (en)* | 1970-10-05 | 1972-05-26 | Eastman Kodak Co | |
| CA1096737A (en)* | 1977-03-14 | 1981-03-03 | Jan Van Tilburg | Smoke filters |
| US4174719A (en)* | 1977-06-29 | 1979-11-20 | Olin Corporation | Microperforated filter tip cigarette |
| US4256122A (en)* | 1979-04-11 | 1981-03-17 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| Publication | Publication Date | Title |
|---|---|---|
| IT1161013B (en) | FILTER COMPLEX | |
| FI834633A0 (en) | AUTOMATISKT RENINGSSYSTEM FOER FILTER | |
| MX162250A (en) | FILTERS | |
| BR8100234A (en) | FILTER | |
| FI834668A0 (en) | ROTERBART FILTER | |
| RO88369A (en) | TIGAR FILTER FILTER | |
| FI832957L (en) | ROTERBART FILTER | |
| FI832951A7 (en) | FOERBAETTRINGAR BEROERANDE FILTER FOER TOBAKSPRODUKTER | |
| DK158369C (en) | ROEG FILTER | |
| FI830211L (en) | FOERBAETTRINGAR BETRAEFFANDE FILTER FOER TOBAKSROEK | |
| FI830210L (en) | FOERBAETTRINGAR BETRAEFFANDE FILTER FOER TOBAKSROEK | |
| DK317882A (en) | FILTER | |
| DK388084D0 (en) | FILTER ARRANGEMENT | |
| RO84144A2 (en) | FILTER ANTIPARAZITAR | |
| BR8204363A (en) | FILTER | |
| DK50382A (en) | FILTER | |
| KR840001384U (en) | Filtration device | |
| BR8202920A (en) | GASOGEN FILTER | |
| RO86009A (en) | FILTER FOR TIGARETS | |
| RO84353A (en) | FILTER FOR TIGERETTE | |
| KR840000032U (en) | Continuous filter | |
| SE8204770D0 (en) | ROTATE FILTER | |
| SE8205088D0 (en) | ROTATE FILTER | |
| ES273529Y (en) | DIALIZING FILTER | |
| IT8348180A0 (en) | GEFACO FILTER |
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Application withdrawn [patent] | Owner name:BROWN & WILLIAMSON TOBACCO CORPORATION |