AT85801T
Improved process for preparing water-absorbing resins
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
66 members in 10 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 8597487 | United States of America | A |
Members66
| Document | Office | Kind | |
|---|---|---|---|
| JPS5871907A | Japan | A | |
| DE3239476A1 | Germany | A1 | |
| JPS58127714A | Japan | A | |
| JPS58154707A | Japan | A | |
| JPS58154708A | Japan | A | |
| JPS5918712A | Japan | A | |
| DE3239476C3 | Germany | C3 | |
| DE3239476C2 | Germany | C2 | |
| US4525527A | United States of America | A | |
| US4552938A | United States of America | A | |
| US4612250A | United States of America | A | |
| US4618631A | United States of America | A | |
| EP0206808A2 | European Patent Office (EPO) | A2 | |
| EP0207714A2 | European Patent Office (EPO) | A2 | |
| US4654393A | United States of America | A | |
| US4677174A | United States of America | A | |
| EP0206808A3 | European Patent Office (EPO) | A3 | |
| EP0207714A3 | European Patent Office (EPO) | A3 | |
| US4703067A | United States of America | A | |
| EP0242478A2 | European Patent Office (EPO) | A2 | |
| EP0248963A2 | European Patent Office (EPO) | A2 | |
| EP0242478A3 | European Patent Office (EPO) | A3 | |
| US4755562A | United States of America | A | |
| EP0303518A2 | European Patent Office (EPO) | A2 | |
| AU2101088A | Australia | A | |
| BR8804120A | Brazil | A | |
| US4820742A | United States of America | A | |
| US4820773A | United States of America | A | |
| KR890003818A | Republic of Korea | A | |
| US4824901A | United States of America | A | |
| JPH01126310A | Japan | A | |
| EP0248963A3 | European Patent Office (EPO) | A3 | |
| EP0303518A3 | European Patent Office (EPO) | A3 | |
| JPH0214925B2 | Japan | B2 | |
| CA1268295A | Canada | A | |
| JPH0229084B2 | Japan | B2 | |
| JPH0229085B2 | Japan | B2 | |
| US4954562A | United States of America | A | |
| EP0242478B1 | European Patent Office (EPO) | B1 | |
| AT56456T | Austria | T | |
| ATE56456T1 | Austria | T1 | |
| DE3674197D1 | Germany | D1 | |
| CA1276370C | Canada | C | |
| US4985518A | United States of America | A | |
| CA1279436C | Canada | C | |
| CA1279437C | Canada | C | |
| JPH0323567B2 | Japan | B2 | |
| EP0207714B1 | European Patent Office (EPO) | B1 | |
| AT66939T | Austria | T | |
| ATE66939T1 | Austria | T1 | |
| AU615664B2 | Australia | B2 | |
| DE3681210D1 | Germany | D1 | |
| EP0248963B1 | European Patent Office (EPO) | B1 | |
| AT81137T | Austria | T | |
| ATE81137T1 | Austria | T1 | |
| DE3686884D1 | Germany | D1 | |
| EP0303518B1 | European Patent Office (EPO) | B1 | |
| DE3686884T2 | Germany | T2 | |
| MX167235B | Mexico | B | |
| AT85801TThis record | Austria | T | |
| ATE85801T1 | Austria | T1 | |
| DE3878500D1 | Germany | D1 | |
| MX168202B | Mexico | B | |
| MX168259B | Mexico | B | |
| DE3878500T2 | Germany | T2 | |
| KR0130652B1 | Republic of Korea | B1 |
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
- 88307546
Titles2
- German
- VERFAHREN ZUR HERSTELLUNG VON WASSERABSORBIERENDEN HARZEN.
- English
- PROCESS FOR PREPARING WATER ABSORBING RESINS.
Classification
- IPC, 6
- A61L15 00
- C08F2 00
- C08F2 10
- C08F20 00
- C08F20 06
- C08F220 06