US3346932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods for relaxing synthetic fiber filaments
Assignee: Monsanto Co
•
Filing: 1965-09-07
•
Granted: 1967-10-17
•
Expires: 1985-09-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Dudley W Cheape
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:54
CPC Classifications
D; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; D01D10/0481; D01D10/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2433842A
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US2740202A
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US3209467A
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US3230637A
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US3192649A
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US3211159A
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US3254424A
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US3304593A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |