Patent US3436617A successfully refreshed from Google Patents.
US3436617A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor device
Assignee: Motorola Solutions Inc
•
Filing: 1966-09-01
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Granted: 1969-04-01
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Expires: 1986-09-01
Abstract
No abstract record available.
Inventors
- 👤 Lee M Farrar
- 👤 Lowell E Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:00
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/132; H10D; H10D99/00; H10W72/00; H10W72/90; H10W72/50; H10W72/59
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2769926A
Cited
US3039028A
Cited
GB854753A
Cited
US3253196A
Cited
US3163916A
Cited
US3325705A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-31 | 1972-09-30 | 1973-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-31 | 1976-09-30 | 1977-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-31 | 1980-09-30 | 1981-04-01 | $7700.00 | Window Closed / Lapsed |