US3400001A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ceramic dielectric for temperature compensating electric condensers
Assignee: Taiyo Yuden Co Ltd
•
Filing: 1966-08-30
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Granted: 1968-09-03
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Expires: 1986-08-30
Abstract
No abstract record available.
Inventors
- 👤 Hasumi Asataro
- 👤 Kogure Masato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:54
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/01; C04B35/46; C04B35/462; C04B35/465; H; H01; H01G; H01G4/00; H01G4/002; H01G4/018; H01G4/06; H01G4/08; H01G4/12; H01G4/1209; H01G4/1218
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2689185A
Cited
US2841508A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |