US2779903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semi-conductor unit
Assignee: Motorola Solutions Inc
•
Filing: 1953-04-30
•
Granted: 1957-01-29
•
Expires: 1973-04-30
Abstract
No abstract record available.
Inventors
- 👤 Donovan V Geppert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:54
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/60; H10D; H10D99/00; H10W72/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2615965A
Cited
US2609427A
Cited
US2629767A
Cited
US2695979A
Cited
US2696574A
Cited
US2696575A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |