US3361591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of thin films of cadmium sulfide, cadmium telluride or cadmium selenide
Assignee: Raytheon Co
•
Filing: 1964-04-15
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Granted: 1968-01-02
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Expires: 1984-04-15
Abstract
No abstract record available.
Inventors
- 👤 Hans G Dill
- 👤 Frank A Pizzarello
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:11
CPC Classifications
C; C23; C23C; C23C14/00; C23C14/22; C23C14/24; C23C14/243; C01; C01B; C01B19/00; C01B19/007; C01G; C01G11/00; C23C14/06; C23C14/0623; C23C14/0629; C01P; C01P2004/00; C01P2004/80; C01P2004/82; C01P2004/84; C01P2004/86; Y; Y10; Y10S; Y10S148/00; Y10S148/006; Y10S148/064; Y10S148/169
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |