Patent US3655607A successfully refreshed from Google Patents.
US3655607A
Expired / Lapsed
US
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Flame-resistant resistor coatings
Assignee: Vishay Intertechnology Inc
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Filing: 1967-07-11
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Granted: 1972-04-11
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Expires: 1987-07-11
Abstract
Abstract FLAME RESISTANT POLYIMIDE RESISTORY COATINGS CONTAINING CHLORINATED POLYPHENYL AND ANTIMONYL TRIOXIDE.
Inventors
- 👤 Lawrence G Bockstie Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:27
CPC Classifications
C; C09; C09D; C09D179/00; C09D179/04; C09D179/08; Y; Y10; Y10S; Y10S260/00; Y10S260/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-04-11 | 1975-10-11 | 1976-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-11 | 1979-10-11 | 1980-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-11 | 1983-10-11 | 1984-04-11 | $7700.00 | Window Closed / Lapsed |