AT5072T
Preparation of polyamines
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
15 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 3039600 | Germany | A |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| EP0050275A1 | European Patent Office (EPO) | A1 | |
| AU7665181A | Australia | A | |
| DE3039600A1 | Germany | A1 | |
| JPS5795955A | Japan | A | |
| ES506374A0 | Spain | A0 | |
| ES8206453A1 | Spain | A1 | |
| US4386218A | United States of America | A | |
| EP0050275B1 | European Patent Office (EPO) | B1 | |
| AT5072TThis record | Austria | T | |
| ATE5072T1 | Austria | T1 | |
| DE3161249D1 | Germany | D1 | |
| US4418160A | United States of America | A | |
| JPH0276847A | Japan | A | |
| JPH0222745B2 | Japan | B2 | |
| JPH03379B2 | Japan | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 81108075
Titles2
- German
- VERFAHREN ZUR HERSTELLUNG VON POLYAMINEN.
- English
- METHOD FOR PRODUCING POLYAMINES.
Classification
- CPC, 4
- C08G18/83
- C07C273/1809
- C08G18/10
- C08G18/5048
- IPC, 15
- B01J23 02
- B01J31 08
- C07B61 00
- C07C271 20
- C07C271 26
- C07C273 18
- C07C275 00
- C07C275 14
- C07C275 62
- C08G18 00
- C08G18 10
- C08G18 32
- C08G18 50
- C08G18 65
- C08G18 83