US3704160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Finish for nylon or polyester rope
Assignee: Celanese Corp
•
Filing: 1970-12-30
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Granted: 1972-11-28
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Expires: 1990-12-30
Abstract
Abstract YARN, SUITED FOR MAKING ROPE, COMPRISING NYLON OR POLYESTER CARRYING ABOUT 1 TO 5% BY WEIGHT OF A FINISH COMPRISING, BY WEIGHT, (A) ABOUT 5 TO 25% OF A DESCRIBED TRI-FATTY ACID ESTER OF A CROSS-LINKED, TETRA-ALKYL, HYDROXY SUBSTITUTED FURAN OR PYRAN, (B) ABOUT 1 TO 5% OF A METALLIC FATTY ACID SOAP, AND (C) ABOUT 70 TO 90% OF AN OIL CARRIER.
Inventors
- 👤 William George Steinmiller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:14
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/10; D06M13/224; D06M7/00; C; C10; C10M; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/026; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/28; C10M2207/30; C10M2207/302; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2040/00; C10N2040/46; D06M2200/00; D06M2200/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-11-28 | 1976-05-29 | 1976-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-28 | 1980-05-29 | 1980-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-28 | 1984-05-29 | 1984-11-28 | $7700.00 | Window Closed / Lapsed |