Patent US3035110A successfully refreshed from Google Patents.
US3035110A
Expired / Lapsed
US
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Integral electrode-separator structure
Assignee: Individual
•
Filing: 1959-11-18
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Granted: 1962-05-15
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Expires: 1979-11-18
Abstract
No abstract record available.
Inventors
- 👤 Sidney A Corren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:48
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/24; H01M10/00; H01M10/24; H01M10/28; H01M10/283; H01M50/00; H01M50/40; H01M50/46; H01M6/00; H01M6/04; H01M6/06; H01M6/10; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
THE PROCESS OF ENCASING A BATTERY ELECTRODE WITH A SHEATH POROUS TO ALKALINE LIQUID ELECTROLYTE NORMALLY EMPLOYED IN COMBINATION WITH SAID ELECTRODE, COMPRISING THE STEPS OF COVERING SAID ELECTRODE WITH A POROUS LAYER FORMED OF SYNTHETIC RESIN FIBERS, IMPREGNATING SAID COVERED ELECTRODE WITH A COMPOSITION COMPRISING A SOLUTION OF A WATER-INSOLUBLE RESIN IN A WATER-SOLUBLE SOLVENT, HAVING DISPERSED THEREIN A WATER-SWELLABLE POLYMER NOT SOLUBLE IN SAID SOLVENT, AND DISSOLVING OUT, WITH WATER,
Claim 2
Dependent Claim
72 words
THE PROCESS OF ENCASING A BATTERY ELECTRODE WITH A SHEATH POROUS TO ALKALINE LIQUID ELECTROLYTE NORMALLY EMPLOYED IN COMBINATION WITH SAID ELECTRODE, COMPRISING THE STEPS OF COVERING SAID ELECTRODE WITH A POROUS LAYER FORMED OF SYNTHETIC RESIN FIBERS, IMPREGNATING SAID COVERED ELECTRODE WITH A COMPOSITION COMPRISING A SOLUTION OF A WATER-INSOLUBLE RESIN IN A WATER-SOLUBLE SOLVENT, HAVING DISPERSED THEREIN A WATER-SWELLABLE POLYMER NOT SOLUBLE IN SAID SOLVENT, AND DISSOLVING OUT, WITH WATER,
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |