US3458368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated circuits and fabrication thereof
Assignee: Texas Instruments Inc
•
Filing: 1966-05-23
•
Granted: 1969-07-29
•
Expires: 1986-05-23
Abstract
No abstract record available.
Inventors
- 👤 Rolf R Haberecht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:34
CPC Classifications
C; C23; C23C; C23C8/00; H; H10; H10D; H10D84/00; H10D84/01; H10D84/0112; H10D84/02; H10D84/03; H10D84/038; H10P; H10P95/00; H10P95/90; Y; Y10; Y10S; Y10S148/00; Y10S148/006; Y10S148/025; Y10S148/026; Y10S148/048; Y10S148/049; Y10S148/071; Y10S148/097; Y10S148/169; Y10S438/00; Y10S438/971; Y10S438/974
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB695178A
Cited
US2902583A
Cited
US3102828A
Cited
US3098774A
Cited
US3298880A
Cited
US3242014A
Cited
US3351503A
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US3341754A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |