US2550558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shortening composition and method of preparaing the same
Assignee: Individual
•
Filing: 1946-04-11
•
Granted: 1951-04-24
•
Expires: 1966-04-11
Abstract
No abstract record available.
Inventors
- 👤 Hansen Francis Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:07
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/30; A23; A23D; A23D9/00; A23D9/007; A23D9/013
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
THE PROCESS OF PREPARING A SHORTENING COMPOSITION FOR USE IN THE BAKING INDUSTRY, WHICH COMPRISES SEPARATING LECITHIN AND ASSOCIATED CEPHALIN FROM ACCOMPANYING VEGETABLE OIL, REACTING A SOLUTION OF THE LECITHIN AND CEPHALIN WITH HYDROCHLORIC ACID OF A CONCENTRATION BETWEEN ABOUT 0.5N AND 1N, HYDROLYZING CHOLINE AND COLAMINE CONSTITUENTS SEPARATED FROM THE LECITHIN AND CEPHALIN BY THE HYDROCHLORIC ACID, SEPARATING THE HYDROLYZED CHOLINE AND COLAMINE CONSTITUENTS FROM THE REMAINING SOLUTION, REACTING THE REMAINING LECITHIN-DERIVED COMPOUNDS WITH GLYCERINE IN CONTROLLED AMOUNTS FOR PRODUCING A PREDETERMINED GLYCERIDE OF THE SAID LECITHIN COMPOUND AND INCORPORATING THE RESULTING GLYCERIDE INTO A SHORTENING COMPOSITION FOR INCREASING CREAMING PROPERTIES OF THE SAID COMPOSITION AND INCREASING RESISTANCE TO DETERIORATION THROUGH RANCIDIFICATION.
Claim 2
Dependent Claim
113 words
THE PROCESS OF PREPARING A SHORTENING COMPOSITION FOR USE IN THE BAKING INDUSTRY, WHICH COMPRISES SEPARATING LECITHIN AND ASSOCIATED CEPHALIN FROM ACCOMPANYING VEGETABLE OIL, REACTING A SOLUTION OF THE LECITHIN AND CEPHALIN WITH HYDROCHLORIC ACID OF A CONCENTRATION BETWEEN ABOUT 0.5N AND 1N, HYDROLYZING CHOLINE AND COLAMINE CONSTITUENTS SEPARATED FROM THE LECITHIN AND CEPHALIN BY THE HYDROCHLORIC ACID, SEPARATING THE HYDROLYZED CHOLINE AND COLAMINE CONSTITUENTS FROM THE REMAINING SOLUTION, REACTING THE REMAINING LECITHIN-DERIVED COMPOUNDS WITH GLYCERINE IN CONTROLLED AMOUNTS FOR PRODUCING A PREDETERMINED GLYCERIDE OF THE SAID LECITHIN COMPOUND AND INCORPORATING THE RESULTING GLYCERIDE INTO A SHORTENING COMPOSITION FOR INCREASING CREAMING PROPERTIES OF THE SAID COMPOSITION AND INCREASING RESISTANCE TO DETERIORATION THROUGH RANCIDIFICATION.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-23 | 1954-10-23 | 1955-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-23 | 1958-10-23 | 1959-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-23 | 1962-10-23 | 1963-04-24 | $7700.00 | Window Closed / Lapsed |