US3399285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Texas Instruments Inc
•
Filing: 1966-12-30
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Granted: 1968-08-27
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Expires: 1986-12-30
Abstract
No abstract record available.
Inventors
- 👤 Edward G Haderer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:46
CPC Classifications
H; H01; H01H; H01H23/00; H01H23/02; H01H23/12; H01H23/16; H01H23/20; H01H23/168; H01H5/00; H01H5/04; H01H5/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2248362A
Cited
US2311465A
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US2267203A
Cited
GB791307A
Cited
FR1198286A
Cited
US3115555A
Cited
GB962745A
Cited
FR1389212A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |