US2930949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductive device and method of fabrication thereof
Assignee: Lanteris Space LLC
•
Filing: 1956-09-25
•
Granted: 1960-03-29
•
Expires: 1976-09-25
Abstract
No abstract record available.
Inventors
- 👤 Roschen John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:45
CPC Classifications
H; H10; H10W; H10W99/00; H10D; H10D62/00; H10D62/10; H10P; H10P50/00; H10P50/60; H10P50/61; H10P50/613; H10P95/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2701326A
Cited
US2603693A
Cited
US2829422A
Cited
US2770586A
Cited
US2771410A
Cited
US2831787A
Cited
US2825667A
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 |