Patent US3402330A successfully refreshed from Google Patents.
US3402330A
Expired / Lapsed
US
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Semiconductor integrated circuit apparatus
Assignee: Honeywell Inc
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Filing: 1966-05-16
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Granted: 1968-09-17
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Expires: 1986-05-16
Abstract
No abstract record available.
Inventors
- 👤 Alva I Archer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:51
CPC Classifications
H; H03; H03K; H03K19/00; H03K19/02; H03K19/08; H03K19/082; H03K19/086; H03K19/0863; H10; H10B; H10B20/00; H10B20/10; H10D; H10D62/00; H10D62/10; H10D62/13; H10D62/133; H10D62/135; H10D99/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3283170A
Cited
US3189758A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |