US3058847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resin finish for cellulose textile material
Assignee: Wyeth Holdings LLC
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Filing: 1959-10-06
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Granted: 1962-10-16
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Expires: 1979-10-06
Abstract
No abstract record available.
Inventors
- 👤 Clyde N Whitesides
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:27
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31942; Y10T428/31949; Y10T442/00; Y10T442/20; Y10T442/2369; Y10T442/2393
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
69 words
A PROCESS FOR FINISHING CELLULOSE CONTAINING TEXTILE MATERIALS WHICH COMPRISES APPLYING THERETO AN AQUEOUS COMPOSITION COMPRISING RELATIVE WEIGHT RATIOS OF FROM 95 TO 25 PARTS OF A WATER SOLUBLE SUBSTANTIALLY MONOMERIC CREASE PROOFING RESIN AND FROM 5 TO 75 PARTS OF AN ACID DISPERSIBLE RESIN AND HEAT CURING THE COMPOSITION ON THE MATERIAL WHEREBY THE MATERIAL IS CHARACTERIZED BY WRINKLE RESISTANCE AND LITTLE OR NO LOSS IN TENSILE STRENGTH.
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) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |