US2526865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized fat compositions
Assignee: Wyeth LLC
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Filing: 1946-10-26
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Granted: 1950-10-24
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Expires: 1966-10-26
Abstract
No abstract record available.
Inventors
- 👤 Gyorgy Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:48
CPC Classifications
C; C11; C11B; C11B5/00; C11B5/0092; A; A23; A23B; A23B11/00; A23B11/10; A23B11/18; A23B2/00; A23B2/70; A23B2/725; A23B2/729
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A STABILIZED COMPOSITION OF MATTER COMPRISING A SUBSTANCE CONTAINING A SIGNIFICANT PERCENTAGE OF FATS SUSCEPTIBLE TO OXIDATION, AND AN ANTIOXIDANT MIXTURE OF AN HYDROXYCHROMAN AND RICE BRAN EXTRACT IN AN AMOUNT RANGING FROM ABOUT 2 TO ABOUT 10% OF THE ENTIRE COMPOSITION, SAID HYDROXYCHROMAN CONSTITUTING FROM ABOUT 0.02 TO ABOUT 0.3% OF SAID MIXTURE.
Claim 2
Dependent Claim
54 words
A STABILIZED COMPOSITION OF MATTER COMPRISING A SUBSTANCE CONTAINING A SIGNIFICANT PERCENTAGE OF FATS SUSCEPTIBLE TO OXIDATION, AND AN ANTIOXIDANT MIXTURE OF AN HYDROXYCHROMAN AND RICE BRAN EXTRACT IN AN AMOUNT RANGING FROM ABOUT 2 TO ABOUT 10% OF THE ENTIRE COMPOSITION, SAID HYDROXYCHROMAN CONSTITUTING FROM ABOUT 0.02 TO ABOUT 0.3% OF SAID MIXTURE.
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) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |