US2881130A
Fluid coking of heavy hydrocarbons
Abstract
This record has no abstract on file.
Term
Term ended
Expired 7 April 1976, 50.5 years ago.
- Priority and filed
- Granted
- Expired
- Today
3 sheets
Sheet 1 Sheet 2 Sheet 3
Every citation, both ways
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| US2608526A | Cites | United States of America | Search report |
| US2623010A | Cites | United States of America | Search report |
| US2639263A | Cites | United States of America | Search report |
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| US2735806A | Cites | United States of America | Search report |
2 priority claims, no other members on record
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 37508853 | United States of America | A | |
| US19530375088 | – | – | – |
Numbers
- Publication, DOCDB
- 2881130
- Publication, EPODOC
- US2881130
- Application
- 375088
- Application, DOCDB
- 37508853
- Application, EPODOC
- US19530375088
Titles
- English
- Fluid coking of heavy hydrocarbons
Classification
- CPC, 1
- C10G9/32
- IPC, 1
- C10G9 32