US3102078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-dispersible vitamin preparations
Assignee: Eastman Kodak Co
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Filing: 1961-01-13
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Granted: 1963-08-27
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Expires: 1981-01-13
Abstract
No abstract record available.
Inventors
- 👤 Charles D Robeson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:28
CPC Classifications
A; A61; A61K; A61K47/00; A61K47/06; A61K47/22; A61K9/00; A61K9/0012; A61K9/0019
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A WATER-SOLUBLE PREPARATION COMPRISING A WATER-INSOLUBLE, FAT-SOLUBLE VITAMIN COMPOSITION AT A CONCENTRATION IN A RANGE FROM ABOUT ONE TO ABOUT THREE PARTS BY WEIGHT AND A VITAMIN E-ACTIVE, POLYOXYETHYLENE GLYCOL ESTER OF A TOCOPHERYL ESTER OF SUCCINIC ACID WHEREIN THE POLYOXYETHYLENE GLYCOL MOIETY OF THE ESTER HAS A MOLECULAR WEIGHT IN THE RANGE FROM ABOUT 600 TO ABOUT 6000, THE CONCENTRATION OF SAID ESTER BEING IN A RANGE FROM ABOUT SEVEN TO ABOUT NINE PARTS BY WEIGHT.
Claim 2
Dependent Claim
77 words
A WATER-SOLUBLE PREPARATION COMPRISING A WATER-INSOLUBLE, FAT-SOLUBLE VITAMIN COMPOSITION AT A CONCENTRATION IN A RANGE FROM ABOUT ONE TO ABOUT THREE PARTS BY WEIGHT AND A VITAMIN E-ACTIVE, POLYOXYETHYLENE GLYCOL ESTER OF A TOCOPHERYL ESTER OF SUCCINIC ACID WHEREIN THE POLYOXYETHYLENE GLYCOL MOIETY OF THE ESTER HAS A MOLECULAR WEIGHT IN THE RANGE FROM ABOUT 600 TO ABOUT 6000, THE CONCENTRATION OF SAID ESTER BEING IN A RANGE FROM ABOUT SEVEN TO ABOUT NINE PARTS BY WEIGHT.
References Cited (Backward Citations)
US2680749A
Cited
US2816855A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |