Patent US2410952A successfully refreshed from Google Patents.
US2410952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat transfer construction for electrolytic cells
Assignee: Exide Technologies LLC
•
Filing: 1942-12-28
•
Granted: 1946-11-12
•
Expires: 1962-12-28
Abstract
No abstract record available.
Inventors
- 👤 Lester E Lighton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:38
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/04; H01M10/0413; H01M10/60; H01M10/61; H01M10/613; H01M10/615; H01M10/65; H01M10/655; H01M10/6556; H01M10/656; H01M10/6567; H01M10/62; H01M10/625; H01M50/00; H01M50/60; H01M50/609; H01M50/627; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50; Y10; Y10S; Y10S165/00; Y10S165/905
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1949-11-11 | 1950-05-13 | 1950-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-11-11 | 1954-05-13 | 1954-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-11-11 | 1958-05-13 | 1958-11-12 | $7700.00 | Window Closed / Lapsed |