US3465210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Housing and lead assembly for high-frequency semiconductor devices
Assignee: RCA Corp
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Filing: 1967-05-23
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Granted: 1969-09-02
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Expires: 1987-05-23
Abstract
No abstract record available.
Inventors
- 👤 Howard W Bertram
- 👤 Oliver P Hart
- 👤 Robert E Kleppinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:13
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/0213; H05K1/0237; H05K1/0243; H10; H10W; H10W44/00; H10W44/20; H10W72/00; H10W72/20; H05K2201/00; H05K2201/10; H05K2201/10007; H05K2201/10166; H05K2201/10227; H05K2201/10371; H05K3/00; H05K3/30; H05K3/32; H05K3/34; H05K3/3447
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |