US3427207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Batteries with halogen fluoride electrolyte
Assignee: United States Department of the Army
•
Filing: 1966-10-28
•
Granted: 1969-02-11
•
Expires: 1986-10-28
Abstract
No abstract record available.
Inventors
- 👤 Madeline S Toy
- 👤 William A Cannon
- 👤 William David English
- 👤 Carl Berger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:11
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1498
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3236694A
Cited
US3368926A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |