AT15699T
Untitled record
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
8 members in 6 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 8036902 | United Kingdom | A | |
| 8104953 | United Kingdom | A |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| EP0052979A1 | European Patent Office (EPO) | A1 | |
| JPS57145972A | Japan | A | |
| US4436769A | United States of America | A | |
| CA1172524A | Canada | A | |
| EP0052979B1 | European Patent Office (EPO) | B1 | |
| AT15699TThis record | Austria | T | |
| DE3172368D1 | Germany | D1 | |
| JPH0323633B2 | Japan | B2 |
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
- 81305334
Titles2
- German
- HERSTELLUNG VON VERBINDUNGEN DER GRUPPEN IIIB-VB.
- English
- PREPARATION OF GROUP IIIB-VB COMPOUNDS.
Classification
- IPC, 3
- C23C16 06
- C23C16 22
- H01L21 205