US3404355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power limiting devices for high frequency waves
Assignee: Centre National de la Recherche Scientifique
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Filing: 1966-05-06
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Granted: 1968-10-01
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Expires: 1986-05-06
Abstract
No abstract record available.
Inventors
- 👤 Berteaud Andre-Jean Charles
- 👤 Pascard Hubert Marcel Joseph
- 👤 Vautier Roger Jean Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:33
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/03; G01S7/034; H; H03; H03G; H03G11/00; H03G11/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |