Patent US3059010A successfully refreshed from Google Patents.
US3059010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fat crystallization process
Assignee: Procter and Gamble Co
•
Filing: 1961-09-21
•
Granted: 1962-10-16
•
Expires: 1981-09-21
Abstract
No abstract record available.
Inventors
- 👤 Dieter F Schmid
- 👤 Fredric J Baur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:53
CPC Classifications
C; C11; C11B; C11B7/00; C11B7/0083; A; A23; A23D; A23D9/00; A23D9/007; A23D9/013; C09; C09F; C09F5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
THE METHOD OF SEPARATING INSOLUBLE FATTY MATERIAL FROM GLYCERIDE OIL WHICH COMPRISES THE STEPS OF DISSOLVING IN SAID GLYCERIDE OIL, AT A TEMPERATURE AT WHICH SUBSTANTIALLY ALL OF SAID FATTY MATERIAL IS IN SOLUTION, FROM ABOUT 0.001% TO 0.5%, BY WEIGHT OF OIL, OF SUCROSE ESTERIFIED WITH AN AVERAGE OF AT LEAST ONE SATURATED FATTY ACID HAVING FROM 12 TO 22 CARBON ATOMS IN THE ALKYL CHAIN, ATT LEAST ONE SHORT-CHAIN FATTY ACID HAVING FROM 1 TO 6 CARBON ATOMS IN THE ALKYL CHAIN, THE TOTAL SHORT-CHAIN FATTY ACID CONTENT BEING EQUAL TO FROM 5% TO 100% BY WEIGHT OF THE TOTAL LONG-CHAIN FATTY ACID CONTENT, SAID ESTER CONTAINING NOT MORE THAN 5% TO 100% BY WEIGHT OF COOLING THE GLYCERIDE OIL TO A TEMPERATURE AT WHICH INSOLUBLE FATTY MATERIAL COMES OUT OF SOLUTION; AND SEPARATING THE INSOLUBLE FATTY MATERIAL FROM THE OIL.
Claim 2
Independent Claim
143 words
THE METHOD OF SEPARATING INSOLUBLE FATTY MATERIAL FROM GLYCERIDE OIL WHICH COMPRISES THE STEPS OF DISSOLVING IN SAID GLYCERIDE OIL, AT A TEMPERATURE AT WHICH SUBSTANTIALLY ALL OF SAID FATTY MATERIAL IS IN SOLUTION, FROM ABOUT 0.001% TO 0.5%, BY WEIGHT OF OIL, OF SUCROSE ESTERIFIED WITH AN AVERAGE OF AT LEAST ONE SATURATED FATTY ACID HAVING FROM 12 TO 22 CARBON ATOMS IN THE ALKYL CHAIN, ATT LEAST ONE SHORT-CHAIN FATTY ACID HAVING FROM 1 TO 6 CARBON ATOMS IN THE ALKYL CHAIN, THE TOTAL SHORT-CHAIN FATTY ACID CONTENT BEING EQUAL TO FROM 5% TO 100% BY WEIGHT OF THE TOTAL LONG-CHAIN FATTY ACID CONTENT, SAID ESTER CONTAINING NOT MORE THAN 5% TO 100% BY WEIGHT OF COOLING THE GLYCERIDE OIL TO A TEMPERATURE AT WHICH INSOLUBLE FATTY MATERIAL COMES OUT OF SOLUTION; AND SEPARATING THE INSOLUBLE FATTY MATERIAL FROM THE OIL.
References Cited (Backward Citations)
US2024356A
Cited
US2684377A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |