US3583932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water based coatings
Assignee: Aerojet Rocketdyne Holdings Inc
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Filing: 1968-04-05
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Granted: 1971-06-08
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Expires: 1988-04-05
Abstract
Abstract THIS INVENTION COMPRISES A COMPOSITION FOR PRODUCING STRIPPABLE COATINGS COMPRISING (A) A CARBOXYLATED POLYMER, (B) A PROTEIN AND/OR STARCH THICKENING AGENT, (C) AN OPTIONAL POWDERY RELEASE AGENT, AND (D) WATER.
Inventors
- 👤 Richard E Benton
- 👤 Jack T Perrin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:21
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/20; C09D113/00; C09D113/02; Y; Y10; Y10S; Y10S428/00; Y10S428/907; Y10T; Y10T428/00; Y10T428/14; Y10T428/1476; Y10T428/31504; Y10T428/31551; Y10T428/31645; Y10T428/31649; Y10T428/31678; Y10T428/31681; Y10T428/31685; Y10T428/31692; Y10T428/31699; Y10T428/31725; Y10T428/3175; Y10T428/31754; Y10T428/31768; Y10T428/31772; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906; Y10T428/31971
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) | 1974-06-07 | 1974-12-07 | 1975-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-07 | 1978-12-07 | 1979-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-07 | 1982-12-07 | 1983-06-08 | $7700.00 | Window Closed / Lapsed |