US3040219A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transistors
Assignee: International Standard Electric Corp
•
Filing: 1959-12-07
•
Granted: 1962-06-19
•
Expires: 1979-12-07
Abstract
No abstract record available.
Inventors
- 👤 Fulop Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:55
CPC Classifications
H; H10; H10D; H10D62/00; H10D62/10; H10D62/17; H10D62/177; H10D62/13; H10D62/133; H10D99/00; H10P; H10P14/00; H10P14/40; H10P14/46; H10P95/00; H10P95/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2811653A
Cited
US2895058A
Cited
US2810870A
Cited
US2858489A
Cited
US2953488A
Cited
US2937324A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |