US3052607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous solutions of higher fatty alcohols and higher fatty alcohol esters and a method for preparing the same
Assignee: Individual
•
Filing: 1959-10-09
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Granted: 1962-09-04
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Expires: 1979-10-09
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Hirsh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:02
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/4993; A61K8/33; A61K8/34; A61K8/342; A61K8/37; A61Q; A61Q19/00; A61K2800/00; A61K2800/20; A61K2800/26; A61K2800/262
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A CRYSTAL CLEAR AQUEOUS SOLUTION CONSISTING ESSENTIALLY OF A MIXTURE OF WATER, (POLYOXYETHYLENE)20 SORBITAN MONOSTEARATE, AND AT LEAST ONE COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALCOHOLS HAVING 12 THROUGH 20 CARBON ATOMS IN AN ALKYL CHAIN AND THE 1 THROUGH 5 CARBON ATOMS ALKYL CHAIN ESTERS OF ACIDS DERIVED FROM SUCH ALCOHOLS, WITH SUCH (POLYOXYETHYLENE)20 SORBITAN MONOSTEARATE BEING PRESENT IN SAID MIXTURE IN A WEIGHT RATIO OF AT LEAST 3 TO 1 IN RESPECT TO SAID COMPOUND.
Claim 2
Dependent Claim
78 words
A CRYSTAL CLEAR AQUEOUS SOLUTION CONSISTING ESSENTIALLY OF A MIXTURE OF WATER, (POLYOXYETHYLENE)20 SORBITAN MONOSTEARATE, AND AT LEAST ONE COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALCOHOLS HAVING 12 THROUGH 20 CARBON ATOMS IN AN ALKYL CHAIN AND THE 1 THROUGH 5 CARBON ATOMS ALKYL CHAIN ESTERS OF ACIDS DERIVED FROM SUCH ALCOHOLS, WITH SUCH (POLYOXYETHYLENE)20 SORBITAN MONOSTEARATE BEING PRESENT IN SAID MIXTURE IN A WEIGHT RATIO OF AT LEAST 3 TO 1 IN RESPECT TO SAID COMPOUND.
References Cited (Backward Citations)
US2675343A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |