US3223639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solion electrolyte
Assignee: Union Carbide Corp
•
Filing: 1962-07-10
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Granted: 1965-12-14
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Expires: 1982-07-10
Abstract
No abstract record available.
Inventors
- 👤 Powers Robert Allen
- 👤 Fred L Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:55
CPC Classifications
H; H01; H01G; H01G11/00; H01G11/02; H01G11/54; H01G11/58; H01G11/62; H01G9/00; H01G9/22; Y; Y02; Y02E; Y02E60/00; Y02E60/13
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
AN ELECTROLYTE FOR A SOLION WHICH CONSISTS ESSENTIALLY OF A NON-REACTIVE, NON-AQUEOUS POLAR SOLVENT HAVING A VISCOSITY NOT EXCEEDING THAT OF WATER AND HAVING A DIELECTRIC CONSTANT OF AT LEAST ABOUT 10; A REVERSIBLE REDOX SYSTEM WHICH IS A MEMBER OF THE GROUP CONSISTING OF IODINE-IODIDE, BROMINE-BRONIDE, FERRICYANIDE-FERROCYANIDE, FERRIC-FERROUS, AND CERIC-CEROUS, DISSOLVED IN SAID SOLVENT; AND AN IONIZABLE QUATERNARY AMMONIUM SALT, WHICH IS REPRESENTED BY THE FORMULA
Claim 2
Dependent Claim
67 words
AN ELECTROLYTE FOR A SOLION WHICH CONSISTS ESSENTIALLY OF A NON-REACTIVE, NON-AQUEOUS POLAR SOLVENT HAVING A VISCOSITY NOT EXCEEDING THAT OF WATER AND HAVING A DIELECTRIC CONSTANT OF AT LEAST ABOUT 10; A REVERSIBLE REDOX SYSTEM WHICH IS A MEMBER OF THE GROUP CONSISTING OF IODINE-IODIDE, BROMINE-BRONIDE, FERRICYANIDE-FERROCYANIDE, FERRIC-FERROUS, AND CERIC-CEROUS, DISSOLVED IN SAID SOLVENT; AND AN IONIZABLE QUATERNARY AMMONIUM SALT, WHICH IS REPRESENTED BY THE FORMULA
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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |