US3015762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor devices
Assignee: Individual
•
Filing: 1959-03-23
•
Granted: 1962-01-02
•
Expires: 1979-03-23
Abstract
No abstract record available.
Inventors
- 👤 Shockley William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:13
CPC Classifications
H; H10; H10F; H10F10/00; H10F10/10; H10F10/14; H10F10/142; H10F99/00; H10D; H10D62/00; H10D62/60; H10D64/00; H10D64/20; H10D84/00; H10D84/60; H10D84/645; H10P; H10P95/00; Y; Y02; Y02E; Y02E10/00; Y02E10/50; Y10; Y10S; Y10S257/00; Y10S257/914; Y10S257/926
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2875505A
Cited
US2884607A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |