US3408451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical device package
Assignee: Texas Instruments Inc
•
Filing: 1965-09-01
•
Granted: 1968-10-29
•
Expires: 1985-09-01
Abstract
No abstract record available.
Inventors
- 👤 James O Redwanz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:28
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/60; H10W40/00; H10W40/60; H10W76/10; H10W76/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2862158A
Cited
US2941688A
Cited
US3065390A
Cited
US3005867A
Cited
US3020454A
Cited
US3209218A
Cited
GB914034A
Cited
US3198874A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |