Patent US2982707A successfully refreshed from Google Patents.
US2982707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrophoretic dispersion
Assignee: Vitro Corp of America
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Filing: 1958-07-30
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Granted: 1961-05-02
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Expires: 1978-07-30
Abstract
No abstract record available.
Inventors
- 👤 Howard G Scheible
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:12
CPC Classifications
C; C25; C25D; C25D13/00; C25D13/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A COATING SUSPENSION FOR THE ELECTROPHORETIC DEPOSITION OF THE COATINGS ON A BASE MATERIAL CONSISTING ESSENTIALLY OF A FINELY DIVIDED INORGANIC COATING MATERIAL, FROM ABOUT 0.5% TO ABOUT 5% BY WEIGHT OF A PROLAMINE BASED ON THE WEIGHT OF THE COATING MATERIAL, AND A LIQUID ORGANIC SOLVENT OF A HIGH DIELECTRIC CONSTANT AND A LOW VISCOSITY, CAPABLE OF DISSOLVING SAID PROLAMINE.
Claim 2
Dependent Claim
61 words
A COATING SUSPENSION FOR THE ELECTROPHORETIC DEPOSITION OF THE COATINGS ON A BASE MATERIAL CONSISTING ESSENTIALLY OF A FINELY DIVIDED INORGANIC COATING MATERIAL, FROM ABOUT 0.5% TO ABOUT 5% BY WEIGHT OF A PROLAMINE BASED ON THE WEIGHT OF THE COATING MATERIAL, AND A LIQUID ORGANIC SOLVENT OF A HIGH DIELECTRIC CONSTANT AND A LOW VISCOSITY, CAPABLE OF DISSOLVING SAID PROLAMINE.
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) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |