US2932684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semi-conductor units and methods of making them
Assignee: Lanteris Space LLC
•
Filing: 1956-09-10
•
Granted: 1960-04-12
•
Expires: 1976-09-10
Abstract
No abstract record available.
Inventors
- 👤 Kenneth R Hales
- 👤 Harry E Godshall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:49
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/132; Y; Y10; Y10S; Y10S220/00; Y10S220/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2736090A
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US2156324A
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US2170695A
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US2608887A
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US2697954A
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US2703997A
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FR1088170A
Cited
GB768103A
Cited
US2819884A
Cited
US2854610A
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US2777974A
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US2808543A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |