USB361734I5
Sputtering method for growth of thin uniform layers of epitaxial semiconductive materials doped with impurities
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 |
|---|---|---|---|
| US3372069A | Cites | United States of America | Search report |
| US3450581A | Cites | United States of America | Search report |
| US3660180A | Cites | United States of America | Search report |
| US3673071A | Cites | United States of America | Search report |
| US3716404A | Cites | United States of America | Search report |
| US3751310A | Cites | United States of America | Search report |
2 priority claims, no other members on record
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 36173473 | United States of America | A | |
| US19730361734 | – | – | – |
Numbers
- Publication, DOCDB
- B361734
- Publication, EPODOC
- USB361734I
- Application
- 361734
- Application, DOCDB
- 36173473
- Application, EPODOC
- US19730361734
Classification
- CPC, 10
- C30B23/02
- C30B23/002
- C30B29/42
- Y10S148/049
- Y10S148/056
- Y10S148/065
- Y10S148/122
- Y10S148/158
- Y10S252/951
- Y10S438/925
- IPC, 1
- C30B23 02