US3142831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Monitoring and detection circuits for spun filaments
Assignee: Monsanto Co
•
Filing: 1961-02-13
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Granted: 1964-07-28
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Expires: 1981-02-13
Abstract
No abstract record available.
Inventors
- 👤 Horne Ronald
- 👤 George B Price
- 👤 Robert D Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:23
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/36; G01N33/365; B; B65; B65H; B65H63/00; B65H63/06; B65H63/062; B65H63/065; D; D01; D01D; D01D1/00; D01D1/06; D01D1/09; B65H2701/00; B65H2701/30; B65H2701/31; B65H2701/313; B65H2701/3132
Claims Analysis
Total Claims: 0
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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) | 1967-07-28 | 1968-01-27 | 1968-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-28 | 1972-01-27 | 1972-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-28 | 1976-01-27 | 1976-07-28 | $7700.00 | Window Closed / Lapsed |