AT459629T
Method of making n-2-aminoethyl aminoalkylalkoxysilanes with ethylene diamine salt recycle
Abstract
This record has no abstract on file.
Term
Term ended
Expired 16 January 2023, 3.7 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
15 members in 9 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 7344402 | United States of America | A | |
| 0301296 | United States of America | W |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| US6452033B1 | United States of America | B1 | |
| WO03068780A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2003207577A1 | Australia | A1 | |
| EP1476450A1 | European Patent Office (EPO) | A1 | |
| KR20040097125A | Republic of Korea | A | |
| JP2005517707A | Japan | A | |
| CN1630660A | China | A | |
| CN1267440C | China | C | |
| EP1476450A4 | European Patent Office (EPO) | A4 | |
| KR100893688B1 | Republic of Korea | B1 | |
| JP4309287B2 | Japan | B2 | |
| EP1476450B1 | European Patent Office (EPO) | B1 | |
| AT459629TThis record | Austria | T | |
| ATE459629T1 | Austria | T1 | |
| DE60331526D1 | 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
- 3705792
Titles2
- German
- VERFAHREN ZUR HERSTELLUNG VON N-2- AMINOETHYLAMINOALKYLALKOXYSILANEN MIT ETHYLENDIAMINSALZRÜCKGEWINNUNG
- English
- PROCESS FOR THE PREPARATION OF N-2-AMINOETHYLAMINOALKYLALKOXYSILANES WITH ETHYLENEDIAMINE SALT RECOVERY
Classification
- CPC, 1
- C07F7/1892
- IPC, 2
- C07F7 10
- C07F7 18