Patent US3674545A successfully refreshed from Google Patents.
US3674545A
Expired / Lapsed
US
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Radiation curable epoxy coating composition and method of coating
Assignee: Whittaker Corp
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Filing: 1970-04-07
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Granted: 1972-07-04
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Expires: 1990-04-07
Abstract
Abstract A RADIATION CURABLE COATING COMPOSITION COMPRISED OF AN EPOXY ESTER SYRUP, EPON PHOSPHATE SYRUP, SILCONE-WAX DISPERSION AND A POLYFUNCTIONAL UNSATURATED MONOMER.
Inventors
- 👤 Clifford Hugh Strolle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:48
CPC Classifications
C; C08; C08L; C08L63/00; C08L63/10; C08G; C08G59/00; C08G59/14; C08G59/1494; C08G59/18; C08G59/40; Y; Y10; Y10S; Y10S525/00; Y10S525/922
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) | 1975-07-04 | 1976-01-03 | 1976-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-04 | 1980-01-03 | 1980-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-04 | 1984-01-03 | 1984-07-04 | $7700.00 | Window Closed / Lapsed |