US3789037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermosetting coating composition of an alkyd resin mixture and aliphatic polyisocyanate cross-linking agent
Assignee: EIDP Inc
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Filing: 1971-12-10
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Granted: 1974-01-29
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Expires: 1991-12-10
Abstract
Abstract THE COATING COMPOSITION OF THIS INVENTION CONTAINS AS THE FILM-FORMING BINDER AN ALKYD RESIN OR A BLEND OF ALKYLD RESINS AND A POLYISOCYANATE; THIS COMPOSITION CURES RAPIDLY AT AMBIENT TEMPERATURES TO A TOUGH, DURABLE, SCRATCH RESISTANT FINISH AND IS USEFUL AS AN AUTOMOTIVE AND AND APPLIANCE FINISH AND AS AN AUTOMOTIVE AND TRUCK REPAIR FINISH.
Inventors
- 👤 L Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:14
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/70; C08G18/72; C08G18/77; C08G18/78; C08G18/7806; C08G18/7818; C08G18/7831; C08G18/28; C08G18/40; C08G18/42; C08G18/4288; C09; C09D; C09D175/00; C09D175/04; C09D175/06; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31605; Y10T428/31609; Y10T428/31678; Y10T428/31681
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) | 1977-01-28 | 1977-07-30 | 1978-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-01-28 | 1981-07-30 | 1982-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-01-28 | 1985-07-30 | 1986-01-29 | $7700.00 | Window Closed / Lapsed |