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Patent US2634213A successfully refreshed from Google Patents.
US2634213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilization of fats and oils
Assignee: Procter and Gamble Co
•
Filing: 1950-05-05
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Granted: 1953-04-07
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Expires: 1970-05-05
Abstract
No abstract record available.
Inventors
- 👤 James B Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:01
CPC Classifications
C; C11; C11B; C11B5/00; C11B5/0078
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A SHORTENING STABILIZED AGAINST OXIDATIVE DETERIORATION AT TEMPERATURES ENCOUNTERED IN THE DEEP FAT FRYING OF FOODS AND SUITABLE FOR USE IN CAKE BAKING, COMPRISING NON-FOAMING FATTY GLYCERIDE AND A STABILIZING AMOUNT OF METHYL SILICONE HAVING A VISCOSITY OF AT LEAST 50 CENTISTOKES, SAID AMOUNT BEING NOT LESS THAN 0.03 P.P.M. AND NOT MORE THAN 0.5 P.P.M. OF SAID FATTY GLYCERIDE.
Claim 2
Dependent Claim
60 words
A SHORTENING STABILIZED AGAINST OXIDATIVE DETERIORATION AT TEMPERATURES ENCOUNTERED IN THE DEEP FAT FRYING OF FOODS AND SUITABLE FOR USE IN CAKE BAKING, COMPRISING NON-FOAMING FATTY GLYCERIDE AND A STABILIZING AMOUNT OF METHYL SILICONE HAVING A VISCOSITY OF AT LEAST 50 CENTISTOKES, SAID AMOUNT BEING NOT LESS THAN 0.03 P.P.M. AND NOT MORE THAN 0.5 P.P.M. OF SAID FATTY GLYCERIDE.
References Cited (Backward Citations)
US2375007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |