US2663989A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated articles and textiles and emulsions for producing them
Assignee: Individual
•
Filing: 1949-03-19
•
Granted: 1953-12-29
•
Expires: 1969-03-19
Abstract
No abstract record available.
Inventors
- 👤 Schlatter Carl
- 👤 John B Eisen
- 👤 George D Jefferson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:47
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/01; D06M15/03; D06M15/05; D06M15/09; D06M7/00; D06M2200/00; D06M2200/40; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2965; Y10T442/00; Y10T442/20; Y10T442/2311; Y10T442/2336
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
116 words
AN ARTICLE OF MANUFACTURE A FLEXIBLE BASE MATERIAL CARRYING 1/4 TO 25% BE WEIGHT OF A COATING COMPOSITION THEREON COMPRISING 2 TO 10 PARTS BY WEIGHT OF A WATER-DISPERISBLE POLYMERIC COLLOID, 1 TO 15 PARTS BY WEIGHT OF A POLYETHYLENE GLYCOL ETHER OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF CASTOR OIL AND HYDROGENATED CASTOR OIL, THE ETHER CONTAINING FROM ABOUT 80 TO 200 THOXY GROUPS PER MOLECULE, 1 TO 5 PARTS BY WEIGHT OF AN ALKALINE BUFFER, AND ABOUT 0.5 TO 15 PARTS BY WEIGHT OF A LUBRICANT COMPRISING AT LEAST 0.5 PART BY WEIGHT OF A WAXY PARTIAL ESTER OF AN ANHYDRO-HEXAHYDRIC ALCOHOL AND A FATTY ACID OF AT LEAST 16 CARBON ATOMS.
Claim 2
Dependent Claim
116 words
AN ARTICLE OF MANUFACTURE A FLEXIBLE BASE MATERIAL CARRYING 1/4 TO 25% BE WEIGHT OF A COATING COMPOSITION THEREON COMPRISING 2 TO 10 PARTS BY WEIGHT OF A WATER-DISPERISBLE POLYMERIC COLLOID, 1 TO 15 PARTS BY WEIGHT OF A POLYETHYLENE GLYCOL ETHER OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF CASTOR OIL AND HYDROGENATED CASTOR OIL, THE ETHER CONTAINING FROM ABOUT 80 TO 200 THOXY GROUPS PER MOLECULE, 1 TO 5 PARTS BY WEIGHT OF AN ALKALINE BUFFER, AND ABOUT 0.5 TO 15 PARTS BY WEIGHT OF A LUBRICANT COMPRISING AT LEAST 0.5 PART BY WEIGHT OF A WAXY PARTIAL ESTER OF AN ANHYDRO-HEXAHYDRIC ALCOHOL AND A FATTY ACID OF AT LEAST 16 CARBON ATOMS.
Claim 3
Dependent Claim
23 words
THE ARTICLE OF CLAIM 12 IN WHICH THE BASE IS A YARN HAVING ITS OTHERWISE LIVELY TWIST REDUCED OR SET BY THE COMPOSTION.
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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) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |