US3579473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Epoxy solders
Assignee: Union Carbide Corp
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Filing: 1968-12-27
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Granted: 1971-05-18
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Expires: 1988-12-27
Abstract
Abstract THIS INVENTION RELATES TO EPXOY SOLDERS, CONTAINING A TALC OF SPECIFIED PROPERTIES, WHICH ARE CHARACTERIZED BY EXCELLENT THERMAL SHOCK RESISTANCE, AND CURE SPEED AND ADHESION TO OIL CONTAMINATED SURFACES.
Inventors
- 👤 George A Salensky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:43
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/42; B; B23; B23K; B23K35/00; B23K35/22; B23K35/36; B23K35/3612; B23K35/3613; C08G59/20; C08G59/22; C08G59/226; C08G59/24; C08K; C08K3/00; C08K3/34
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) | 1974-05-17 | 1974-11-16 | 1975-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-17 | 1978-11-16 | 1979-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-17 | 1982-11-16 | 1983-05-18 | $7700.00 | Window Closed / Lapsed |