US3100157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid condensation product of a drying oil, a polyalkanol, and a polyoxyethylene polyol
Assignee: Textron Inc
•
Filing: 1961-01-10
•
Granted: 1963-08-06
•
Expires: 1981-01-10
Abstract
No abstract record available.
Inventors
- 👤 Herbert M Schroeder
- 👤 Joseph A Pawlak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:12
CPC Classifications
C; C09; C09D; C09D167/00; C09D167/08; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/46; C08G63/48; C08G63/66; C08G63/668; C09D191/00; C09D191/005; Y; Y10; Y10S; Y10S106/00; Y10S106/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A LIQUID, WATER-DISPERSIBLE COMPOSITION OF MATTER HAVING A VISCOSITY OF UP TO ABOUT 100 POISES WHICH IS A CONDENSATE OF A MIXTURE CONSISTING ESSENTIALLY OF ABOUT 75 TO 90 PERCENT OF A DRYING OIL ESTER OF AN UNSATURATED FATTY ACID OF 14 TO 20 CARBON ATOMS AND A POLYHYDRIC ALKANOL OF 3 TO 6 CARBON ATOMS AND HAVING 3 TO 6 HYDROXYL GROUPS, AND ABOUT 10 TO 25 PERCENT OF A POLYOXYETHYLENE POLYOL HAVING A MOLECULAR WEIGHT OF ABOUT 500 TO 2000, SAID POLYOL HAVING THE FORMULA
Claim 2
Dependent Claim
87 words
A LIQUID, WATER-DISPERSIBLE COMPOSITION OF MATTER HAVING A VISCOSITY OF UP TO ABOUT 100 POISES WHICH IS A CONDENSATE OF A MIXTURE CONSISTING ESSENTIALLY OF ABOUT 75 TO 90 PERCENT OF A DRYING OIL ESTER OF AN UNSATURATED FATTY ACID OF 14 TO 20 CARBON ATOMS AND A POLYHYDRIC ALKANOL OF 3 TO 6 CARBON ATOMS AND HAVING 3 TO 6 HYDROXYL GROUPS, AND ABOUT 10 TO 25 PERCENT OF A POLYOXYETHYLENE POLYOL HAVING A MOLECULAR WEIGHT OF ABOUT 500 TO 2000, SAID POLYOL HAVING THE FORMULA
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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) | 1966-08-05 | 1967-02-04 | 1967-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-05 | 1971-02-04 | 1971-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-05 | 1975-02-04 | 1975-08-06 | $7700.00 | Window Closed / Lapsed |