US3414812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for measuring time intervals between instants marking the course of the phenomenon
Assignee: Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
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Filing: 1966-07-26
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Granted: 1968-12-03
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Expires: 1986-07-26
Abstract
No abstract record available.
Inventors
- 👤 Robert L Niel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:41
CPC Classifications
G; G04; G04F; G04F10/00; G04F10/04; G04F13/00; G04F13/02; G04F13/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2143933A
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US2275460A
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US2412350A
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US2394196A
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US2434264A
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US2428424A
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US3292083A
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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) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |