US2963371A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emulsifying agents in shortening and process of producing same
Assignee: JBS USA LLC
•
Filing: 1957-10-14
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Granted: 1960-12-06
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Expires: 1977-10-14
Abstract
No abstract record available.
Inventors
- 👤 Harland H Young
- 👤 Kurt H Spitzmueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:00
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/14; A21D2/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A SHORTENING COMPOSITION WHICH COMPRISES A MAJOR AMOUNT OF GLYCERIDIC MATERIAL HAVING SHORTENING PROPERTIES AND A MINOR AMOUNT OF THE MIXTURE PRODUCED BY THE REACTION BETWEEN BETA-PROPIOLACTONE AND FATTY ACIDS HAVING FROM ABOUT 6 TO ABOUT 22 CARBON ATOMS.
Claim 2
Dependent Claim
39 words
A SHORTENING COMPOSITION WHICH COMPRISES A MAJOR AMOUNT OF GLYCERIDIC MATERIAL HAVING SHORTENING PROPERTIES AND A MINOR AMOUNT OF THE MIXTURE PRODUCED BY THE REACTION BETWEEN BETA-PROPIOLACTONE AND FATTY ACIDS HAVING FROM ABOUT 6 TO ABOUT 22 CARBON ATOMS.
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) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |