US3386856A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a manganese oxide dielectric coating for barrier-layer capacitors
Assignee: US Philips Corp
•
Filing: 1964-11-12
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Granted: 1968-06-04
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Expires: 1984-11-12
Abstract
No abstract record available.
Inventors
- 👤 Willem Noorlander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:09
CPC Classifications
H; H01; H01C; H01C7/00; H01C7/10; C; C04; C04B; C04B35/00; C04B35/01; C04B35/46; C04B35/462; C04B35/465; C04B35/47; H01B; H01B1/00; H01B1/14; H01B1/16; H01C7/04; H01C7/042; H01C7/043; H01C7/045; H01C7/102; H01C7/105; H01C7/108; H01C7/112; H01C7/115; H01G; H01G4/00; H01G4/002; H01G4/018; H01G4/06; H01G4/08; H01G4/12; H01G4/1272; H01G4/1281; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3258826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |