US2894584A
Well completion
Abstract
This record has no abstract on file.
Term
Term ended
Expired 14 July 1976, 50.2 years ago.
- Priority and filed
- Granted
- Expired
- Today
2 sheets
Sheet 1 Sheet 2
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2008234148A1 | Cited by | United States of America | Pre-grant |
| US4292183A | Cited by | United States of America | Search report |
| US4525522A | Cited by | United States of America | Search report |
| US3272741A | Cited by | United States of America | Search report |
| US4304677A | Cited by | United States of America | Search report |
| WO8000590A1 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| US2004082485A1 | Cited by | United States of America | Pre-grant |
| US6894008B2 | Cited by | United States of America | Search report |
| US2005153845A1 | Cited by | United States of America | Pre-grant |
| US4541487A | Cited by | United States of America | Search report |
| US3014863A | Cited by | United States of America | Search report |
| US3754599A | Cited by | United States of America | Search report |
| US4900456A | Cited by | United States of America | Search report |
| US4490262A | Cited by | United States of America | Search report |
| US3126950A | Cited by | United States of America | Search report |
| US5207953A | Cited by | United States of America | Search report |
| US3246692A | Cited by | United States of America | Search report |
| US3007865A | Cited by | United States of America | Search report |
| FR2444072A1 | Cited by | France | Search report |
| US2223397A | Cites | United States of America | Search report |
| US2742426A | Cites | United States of America | Search report |
| US2805722A | Cites | United States of America | Search report |
2 priority claims, no other members on record
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 63026656 | United States of America | A | |
| US19560630266 | – | – | – |
Numbers
- Publication, DOCDB
- 2894584
- Publication, EPODOC
- US2894584
- Application
- 630266
- Application, DOCDB
- 63026656
- Application, EPODOC
- US19560630266
Titles
- English
- Well completion
Classification
- CPC, 2
- C09K8/502
- Y10S507/925
- IPC, 1
- C09K8 502