Patent US3480693A successfully refreshed from Google Patents.
US3480693A
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Aminoplast coatings having hydroxyl containing styrene copolymer and alkyd resin incorporated therein
Assignee: Chevron USA Inc
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Filing: 1966-01-11
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Granted: 1969-11-25
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Expires: 1986-01-11
Abstract
No abstract record available.
Inventors
- 👤 Robert W Hill
- 👤 Francis R Galiano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:58
CPC Classifications
C; C09; C09D; C09D167/00; Y; Y10; Y10S; Y10S525/00; Y10S525/94; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31616; Y10T428/3162; Y10T428/31786; Y10T428/31797; Y10T428/31855; Y10T428/31859; Y10T428/31862; Y10T428/31909; Y10T428/31913
Claims Analysis
Total Claims: 0
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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) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |