US2930948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor device
Assignee: Sarkes Tarzian Inc
•
Filing: 1956-03-09
•
Granted: 1960-03-29
•
Expires: 1976-03-09
Abstract
No abstract record available.
Inventors
- 👤 Eannarino George
- 👤 Jr George B Finn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:47
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/10; H10W76/17; H10P; H10P95/00; H10P95/50; H10W72/00; H10W76/12; H10W76/13; H10W76/138; H10W76/60; H10W99/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2197115A
Cited
US2776920A
Cited
US2725505A
Cited
US2751528A
Cited
US2784300A
Cited
US2752541A
Cited
US2822512A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-29 | 1963-09-28 | 1964-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-29 | 1967-09-28 | 1968-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-29 | 1971-09-28 | 1972-03-29 | $7700.00 | Window Closed / Lapsed |