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US3271637A Expired / Lapsed US ⏱️ 0.0 years remaining

Gaas solar detector using manganese as a doping agent

Assignee: National Aeronautics and Space Administration
•
Filing: 1963-07-22
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Granted: 1966-09-06
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Expires: 1983-07-22
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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)

GB887208A Cited
US2937324A Cited
US3005107A Cited
US3110849A Cited
US3117229A Cited
US3150999A Cited
US3200259A Cited
US3179542A Cited
US3160800A Cited
US3179541A Cited
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

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