Patent US4813934B1 successfully refreshed from Google Patents.
US2899608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple element printed circuit component
Assignee: —
•
Filing: —
•
Granted: 1959-08-11
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Expires: 1976-08-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:44
CPC Classifications
H; H01; H01G; H01G2/00; H05; H05K; H05K1/00; H05K1/02; H05K1/14; H05K1/142; H10; H10N; H10N97/00; H05K2201/00; H05K2201/09; H05K2201/09818; H05K2201/09963; H05K2201/10; H05K2201/10613; H05K2201/10742; H05K2201/10886; H05K2201/10946
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-10 | 1963-02-09 | 1963-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-10 | 1967-02-09 | 1967-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-10 | 1971-02-09 | 1971-08-11 | $7700.00 | Window Closed / Lapsed |