US3475116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot pressed cadmium telluride
Assignee: Eastman Kodak Co
•
Filing: 1965-04-23
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Granted: 1969-10-28
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Expires: 1985-04-23
Abstract
No abstract record available.
Inventors
- 👤 Edward Carnall Jr
- 👤 William F Parsons
- 👤 Donald W Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 22:24
CPC Classifications
C; C01; C01B; C01B19/00; C01B19/007; C01P; C01P2002/00; C01P2002/80; C01P2002/84; C01P2006/00; C01P2006/10; C01P2006/32; C01P2006/33; C01P2006/34; C01P2006/60; C09; C09J; C09J2301/00; C09J2301/30; C09J2301/302
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) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |