US2460012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System of producing harmonics
Assignee: Alcatel Lucent SAS
•
Filing: 1945-10-25
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Granted: 1949-01-25
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Expires: 1965-10-25
Abstract
No abstract record available.
Inventors
- 👤 Hurault Jean Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:26
CPC Classifications
E; E05; E05B; E05B35/00; E05B35/08; E05B35/083; H; H03; H03B; H03B19/00; H03B19/06; H03B19/08; H03B19/10; H03B19/16
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) | 1952-01-25 | 1952-07-26 | 1953-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-25 | 1956-07-26 | 1957-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-25 | 1960-07-26 | 1961-01-25 | $7700.00 | Window Closed / Lapsed |