AT22570T
Production of cellular thermoplastic resinous material.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
11 members in 6 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 27286781 | United States of America | A |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| JPS57207627A | Japan | A | |
| EP0067674A1 | European Patent Office (EPO) | A1 | |
| US4394458A | United States of America | A | |
| US4397948A | United States of America | A | |
| US4399238A | United States of America | A | |
| US4403045A | United States of America | A | |
| CA1190729A | Canada | A | |
| CA1209750A | Canada | A | |
| EP0067674B1 | European Patent Office (EPO) | B1 | |
| AT22570TThis record | Austria | T | |
| DE3273541D1 | Germany | D1 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 82303008
Titles2
- German
- HERSTELLUNG VON ZELLIGEM, THERMOPLASTISCHEM HARZMATERIAL.
- English
- PREPARATION OF CELLULAR, THERMOPLASTIC RESIN MATERIAL.
Classification
- CPC, 1
- C08J9/065
- IPC, 3
- C08J9 06
- C08K3 36
- C08K3 38