US3385737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacturing thin monocrystalline layers
Assignee: Societe dElectronique et dAutomatisme SA
•
Filing: 1964-07-08
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Granted: 1968-05-28
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Expires: 1984-07-08
Abstract
No abstract record available.
Inventors
- 👤 Dreyfus Bertrand Alain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:44
CPC Classifications
C; C30; C30B; C30B25/00; C30B25/02; C30B25/18; H; H10; H10P; H10P95/00; Y; Y10; Y10S; Y10S148/00; Y10S148/142; Y10S148/15; Y10S148/152
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2759861A
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US2850414A
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US2880117A
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US2994621A
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US3063871A
Cited
US3012902A
Cited
US3160522A
Cited
US3160521A
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US3139361A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |