US3466230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tantalum thin film capacitor production leakage current minimizing process
Assignee: Collins Radio Co
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Filing: 1965-03-02
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Granted: 1969-09-09
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Expires: 1985-03-02
Abstract
No abstract record available.
Inventors
- 👤 Mercer D Carithers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:47
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/0029; H01G9/0032; C; C23; C23C; C23C8/00; C23C8/02; C23C8/80; H01G4/00; H01G4/002; H01G4/018; H01G4/06; H01G4/08; H01G4/12; H01G4/1209; H01G4/1254; Y; Y10; Y10S; Y10S205/00; Y10S205/917
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) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |