JPS5076219A
Hydrophilic polymer
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 31 July 1994, 32.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| JPS56151816U | Cited by | Japan | Search report |
| JP2011513572A | Cited by | Japan | Examiner |
| JP2010503391A | Cited by | Japan | Examiner |
8 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 38423073 | United States of America | A |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| DE2436281A1 | Germany | A1 | |
| FR2239282A1 | France | A1 | |
| JPS5076219AThis record | Japan | A | |
| AU7122174A | Australia | A | |
| GB1465519A | United Kingdom | A | |
| US4081402A | United States of America | A | |
| CA1035278A | Canada | A | |
| FR2239282B1 | France | B1 |
Numbers
- Application
- 879
Classification
- CPC, 25
- B01J20/28026
- A61M1/3679
- B01J20/28057
- B01J20/28069
- B01J20/28078
- B01J20/3293
- B01J20/28014
- B01J20/20
- B01J20/261
- B01J20/264
- B01J20/267
- B01J20/28066
- B01J20/3204
- B01J20/327
- B01J20/3276
- B01J20/3282
- B01J2220/46
- B01J20/2808
- B01J20/28019
- B01J20/28047
- B01J2220/4812
- B01J47/018
- Y10T428/2915
- Y10T428/2982
- Y10T428/1372
- IPC, 4
- A61M1 36
- B01J20 28
- B01J20 32
- B01J47 00