US3343364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of textured filament yarns
Assignee: Monsanto Co
•
Filing: 1965-01-26
•
Granted: 1967-09-26
•
Expires: 1985-01-26
Abstract
No abstract record available.
Inventors
- 👤 Euell K Mcintosh
- 👤 Jr Paul T Howse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:12
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/20; D02G1/205
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
A METHOD OF TREATING TWIST-CURLED TEXTURED YARN HAVING A TORQUE TO RENDER SAME MORE VOLUMINOUS AND DIMENSIONALLY STABLE COMPRISING: (A) LONGITUDINALLY FEEDING TWIST-CURLED TEXTURED YARN FROM A SOURCE TO A POINT OF PACKAGING;
Claim 2
Independent Claim
33 words
A METHOD OF TREATING TWIST-CURLED TEXTURED YARN HAVING A TORQUE TO RENDER SAME MORE VOLUMINOUS AND DIMENSIONALLY STABLE COMPRISING: (A) LONGITUDINALLY FEEDING TWIST-CURLED TEXTURED YARN FROM A SOURCE TO A POINT OF PACKAGING;
References Cited (Backward Citations)
US2507741A
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US3091912A
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US2864229A
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US3077724A
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US3124632A
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US3270492A
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US3289400A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |