Patent US2984795A successfully refreshed from Google Patents.
US2984795A
Expired / Lapsed
US
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Microwave applications of semiconductors
Assignee: Motorola Solutions Inc
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Filing: 1957-05-16
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Granted: 1961-05-16
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Expires: 1977-05-16
Abstract
No abstract record available.
Inventors
- 👤 Robillard Jean Jules Achille
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:03
CPC Classifications
H; H03; H03D; H03D1/00; H03D1/08; H03B; H03B5/00; H03B5/18; H03B5/1817; H03B5/1835; H03C; H03C1/00; H03C1/36; H10; H10D; H10D99/00; H10N; H10N70/00; H10N70/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2692950A
Cited
US2801389A
Cited
US2743322A
Cited
US2777906A
Cited
US2849687A
Cited
US2817813A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |