US3093480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the preparation of cocoa butter substitutes
Assignee: Twincon NV
•
Filing: 1960-05-09
•
Granted: 1963-06-11
•
Expires: 1980-05-09
Abstract
No abstract record available.
Inventors
- 👤 Johannes M Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:46
CPC Classifications
C; C11; C11B; C11B7/00; C11B7/0008; C11B7/0025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A PROCESS FOR THE PREPARATION OF A COCOA BUTTER SUBSTITUTE, COMPRISING THE STEPS, OF, SUBJECTING A FAT IN SOLID TO SEMI-SOLID FORM SUITABLE FOR EXTRACTION TO AT LEAST ONE LOW-TEMPERATURE EXTRACTION AT A TEMPERATURE BETWEEN ABOUT -5 AND ABOUT +10*C. WITH A TOTAL QUANTITY OF ACETONE OF TWICE OF TWENTY TIMES AS GREAT AS SAID FAT TO PROVIDE A FIRST FAT FRACTION AS RESIDUE; AND SUBJECTING SAID RESIDUE TO AT LEAST ONE SUBSEQUENT EXTRACTION AT A TEMPERATURE BETWEEN ABOUT 10 AND ABOUT 35*C. WITH A TOTAL QUANTITY OF ACETONE OF AS GREAT TO FIFTEENN TIMES AS GREAT AS THE QUANTITY OF SAID FAT, RESULTING IN AN EXTRACT CONTAINING SAID COCOA BUTTER SUBSTITUTE.
Claim 2
Dependent Claim
112 words
A PROCESS FOR THE PREPARATION OF A COCOA BUTTER SUBSTITUTE, COMPRISING THE STEPS, OF, SUBJECTING A FAT IN SOLID TO SEMI-SOLID FORM SUITABLE FOR EXTRACTION TO AT LEAST ONE LOW-TEMPERATURE EXTRACTION AT A TEMPERATURE BETWEEN ABOUT -5 AND ABOUT +10*C. WITH A TOTAL QUANTITY OF ACETONE OF TWICE OF TWENTY TIMES AS GREAT AS SAID FAT TO PROVIDE A FIRST FAT FRACTION AS RESIDUE; AND SUBJECTING SAID RESIDUE TO AT LEAST ONE SUBSEQUENT EXTRACTION AT A TEMPERATURE BETWEEN ABOUT 10 AND ABOUT 35*C. WITH A TOTAL QUANTITY OF ACETONE OF AS GREAT TO FIFTEENN TIMES AS GREAT AS THE QUANTITY OF SAID FAT, RESULTING IN AN EXTRACT CONTAINING SAID COCOA BUTTER SUBSTITUTE.
References Cited (Backward Citations)
CA589947A
Cited
US2903363A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |