US3423650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Monolithic semiconductor microcircuits with improved means for connecting points of common potential
Assignee: RCA Corp
•
Filing: 1966-07-01
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Granted: 1969-01-21
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Expires: 1986-07-01
Abstract
No abstract record available.
Inventors
- 👤 Gene Cohen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:07
CPC Classifications
H; H10; H10D; H10D84/00; H10D84/60; H10D84/611; H10D84/613; H10D84/615; H10W; H10W20/00; H10W20/20; Y; Y10; Y10S; Y10S148/00; Y10S148/037; Y10S148/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US360902A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |