US3271637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gaas solar detector using manganese as a doping agent
Assignee: National Aeronautics and Space Administration
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Filing: 1963-07-22
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Granted: 1966-09-06
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Expires: 1983-07-22
Abstract
No abstract record available.
Inventors
- 👤 Edward F Pasierb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:28
CPC Classifications
H; H10; H10P; H10P32/00; H10P32/10; H10P32/14; H10F; H10F99/00; H10P32/17; H10P32/174
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3005107A
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US3110849A
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US3117229A
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US3150999A
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US3200259A
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US3179542A
Cited
US3160800A
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US3179541A
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US3196329A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |