US3056069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable induction magnets of the type used in synchrotrons
Assignee: Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
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Filing: 1957-06-11
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Granted: 1962-09-25
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Expires: 1977-06-11
Abstract
No abstract record available.
Inventors
- 👤 Parain Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:24
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/02; H01H33/44; H05; H05H; H05H7/00; H05H7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |