US3410773A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrocoating with unsaturated polyhydroxyether esters
Assignee: Union Carbide Corp
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Filing: 1965-06-08
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Granted: 1968-11-12
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Expires: 1985-06-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Hagan
- 👤 William I Wertz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:34
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/34; C08G65/48; C09; C09D; C09D171/00; C09D5/00; C09D5/44; C09D5/4419; C09D5/4423; C09D5/4426
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
METHOD OF COATING A SUBSTRATE WITH A POLYHYDROXYETHER ESTER CONTAINING UP TO 50% BY WEIGHT OF A FATTY ACID OF A DRYING OIL, WHICH COMPRISES ELECTROCOATING, AT A POTENTIAL OF AT LEAST 5 VOLTS D.C., SAID ESTER ONTO A CONDUCTIVE SUBSTRATE FROM AN AQUEOUS EMULSION OF SAID ESTER.
Claim 2
Dependent Claim
48 words
METHOD OF COATING A SUBSTRATE WITH A POLYHYDROXYETHER ESTER CONTAINING UP TO 50% BY WEIGHT OF A FATTY ACID OF A DRYING OIL, WHICH COMPRISES ELECTROCOATING, AT A POTENTIAL OF AT LEAST 5 VOLTS D.C., SAID ESTER ONTO A CONDUCTIVE SUBSTRATE FROM AN AQUEOUS EMULSION OF SAID ESTER.
References Cited (Backward Citations)
US3340172A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |