Patent US4522753A successfully refreshed from Google Patents.
Patent US3094650A successfully refreshed from Google Patents.
US3094650A
Expired / Lapsed
US
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Method of making multiple layer condensers by vapor deposition and product thereof
Assignee: SERVOMECHANISMS Inc
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Filing: 1960-04-22
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Granted: 1963-06-18
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Expires: 1980-04-22
Abstract
No abstract record available.
Inventors
- 👤 Richard P Riegert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:45
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
34 words
CONDENSER FORMED BY VAPOR DEPOSITION INCLUDING A FILM OF SILICON OXIDE SANDWICHED BY FIRST AND SECOND ELECTRO-CONDUCTIVE FILMS, SAID FILM OF SILICON OXIDE DEFINING A PLURALITY OF PINHOLES, AND A LAMINA OF SILICON DISPOSED
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) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |