AT12942T
Flexible, self-supporting and biodegradable films and their production
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
7 members in 6 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 11298080 | United States of America | A |
Members7
| Document | Office | Kind | |
|---|---|---|---|
| EP0032802A1 | European Patent Office (EPO) | A1 | |
| JPS56149444A | Japan | A | |
| US4337181A | United States of America | A | |
| CA1171579A | Canada | A | |
| EP0032802B1 | European Patent Office (EPO) | B1 | |
| AT12942TThis record | Austria | T | |
| DE3170081D1 | Germany | D1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 81300124
Titles2
- German
- BIEGSAME, BIOLOGISCH ABBAUBARE, SELBSTTRAGENDE FOLIEN UND IHRE HERSTELLUNG.
- English
- BENDING, BIODEGRADABLE, SELF-WEARING FILMS AND THEIR MANUFACTURE.
Classification
- IPC, 15
- C08L23 00
- A61F13 15
- C08J5 18
- C08K3 28
- C08K5 00
- C08L1 00
- C08L3 00
- C08L3 02
- C08L23 06
- C08L23 08
- C08L27 00
- C08L33 00
- C08L33 02
- C08L89 00
- C08L101 00