US2454051A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold for the manufacture of storage batteries
Assignee: Exide Technologies LLC
•
Filing: 1944-06-03
•
Granted: 1948-11-16
•
Expires: 1964-06-03
Abstract
No abstract record available.
Inventors
- 👤 Galloway Charles Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:13
CPC Classifications
B; B22; B22D; B22D25/00; B22D25/02; B22D25/04; H; H01; H01M; H01M50/00; H01M50/50; H01M50/531; H01M50/533; H01M50/534; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S164/00; Y10S164/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1951-11-16 | 1952-05-17 | 1952-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-16 | 1956-05-17 | 1956-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-16 | 1960-05-17 | 1960-11-16 | $7700.00 | Window Closed / Lapsed |