Patent US3544385A successfully refreshed from Google Patents.
US3544385A
Expired / Lapsed
US
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Non-aqueous battery with methylene chloride in the electrolyte
Assignee: Edgewell Personal Care Brands LLC
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Filing: 1968-11-04
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Granted: 1970-12-01
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Expires: 1988-11-04
Abstract
No abstract record available.
Inventors
- 👤 Gerald H Newman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:10
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/16; H01M6/162; H01M6/164; H01M4/00; H01M4/02; H01M4/36; H01M4/58; H01M4/582
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3468716A
Cited
US3393093A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-30 | 1974-06-01 | 1974-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-30 | 1978-06-01 | 1978-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-30 | 1982-06-01 | 1982-12-01 | $7700.00 | Window Closed / Lapsed |