US3435407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High speed system for processing long range sonar pulses
Assignee: Thales SA
•
Filing: 1966-06-24
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Granted: 1969-03-25
•
Expires: 1986-06-24
Abstract
No abstract record available.
Inventors
- 👤 Jean Bertheas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:06
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/01; H03K5/04; H03K5/06; H03K5/065; G; G01; G01S; G01S1/00; G01S1/72; G01S15/00; G01S15/02; G01S15/06; G01S15/08; G01S15/10; G01S15/102; G01S15/104; G01S15/42; G01S7/00; G01S7/52; G01S7/523; G01S7/526
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2995725A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |