USB345060I5
Separation of paraxylene
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 28 January 1992, 34.7 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| CN104353262A | Cited by | China | Search report |
| CN104353261A | Cited by | China | Search report |
| CN104353261A | Cited by | China | Search report |
| US2823241A | Cites | United States of America | Search report |
| US3219722A | Cites | United States of America | Search report |
| US3410923A | Cites | United States of America | Search report |
| US3462511A | Cites | United States of America | Search report |
| US3662013A | Cites | United States of America | Search report |
2 priority claims, no other members on record
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 34506073 | United States of America | A | |
| US19730345060 | – | – | – |
Numbers
- Publication, DOCDB
- B345060
- Publication, EPODOC
- USB345060I
- Application
- 345060
- Application, DOCDB
- 34506073
- Application, EPODOC
- US19730345060
Classification
- CPC, 1
- C07C7/14
- IPC, 5
- B01D9 02
- C07C1 00
- C07C7 14
- C07C15 08
- C07C67 00