US2484068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrodeposition apparatus
Assignee: Duracell Inc USA
•
Filing: 1944-03-10
•
Granted: 1949-10-11
•
Expires: 1964-03-10
Abstract
No abstract record available.
Inventors
- 👤 James M Booe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:05
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/56; C25D17/00; C25D17/10; C25D17/12; C25D5/00; C25D7/00; C25D7/04
Claims Analysis
Total Claims: 0
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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) | 1952-10-10 | 1953-04-11 | 1953-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-10 | 1957-04-11 | 1957-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-10 | 1961-04-11 | 1961-10-11 | $7700.00 | Window Closed / Lapsed |