US3381182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microcircuits having buried conductive layers
Assignee: Lanteris Space LLC
•
Filing: 1964-10-19
•
Granted: 1968-04-30
•
Expires: 1984-10-19
Abstract
No abstract record available.
Inventors
- 👤 Clarence G Thornton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:22
CPC Classifications
H; H10; H10W; H10W20/00; H10W20/20; H10D; H10D64/00; H10D64/01; H10D64/011; H10D64/0111; H10D64/0112; H10W10/00; H10W10/01; H10W10/011; H10W10/019; H10W10/10; H10W20/01; H10W20/021; H10W20/023; H10W20/0242; H10W20/211; H10W20/212; H10W20/2125; H10W20/2128; Y; Y10; Y10S; Y10S148/00; Y10S148/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3114865A
Cited
US3210620A
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US3236701A
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US3260902A
Cited
US3254277A
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US3290753A
Cited
US3320485A
Cited
US3312882A
Cited
US3312879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |