US2483299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measurement of electrochemical potentials
Assignee: Individual
•
Filing: 1945-08-25
•
Granted: 1949-09-27
•
Expires: 1965-08-25
Abstract
No abstract record available.
Inventors
- 👤 Paully Frank George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:28
CPC Classifications
G; G01; G01R; G01R17/00; G01R17/10; G01R17/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2058761A
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US2099298A
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US1907487A
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US1857216A
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US2104211A
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US2225051A
Cited
US2372062A
Cited
US2320175A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-26 | 1953-03-28 | 1953-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-26 | 1957-03-28 | 1957-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-26 | 1961-03-28 | 1961-09-27 | $7700.00 | Window Closed / Lapsed |