US2763555A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of producing modified lard
Assignee: JBS USA LLC
•
Filing: 1953-01-09
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Granted: 1956-09-18
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Expires: 1973-01-09
Abstract
No abstract record available.
Inventors
- 👤 Frank A Norris
- 👤 Karl F Mattil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:52
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/04; C11C3/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
THE PROCESS OF TREATING A LARD TO PERMANENTLY MODIFY THE CRYSTALLIZATION PROPERTIES AND IMPROVE THE APPEARANCE AND KEEPING QUALITIES THEREOF, WHICH COMPRISES: SUBJECTING LARD TO A HEAT TREATMENT AT A TEMPERATURE BETWEEN ABOUT 120* C. ND 260* C. FOR A PERIOD OF BETWEEN ABOUT ONEHALF AND SIX HOURS IN THE PRESENCE OF A GAS AT SUBSTATIAL SUPERATMOSPHERIC PRESSURE AND A SMALL AMOUNT OF AN INTERESTERIFICATION CATALYST TO PERMANENTLY MODIFY THE CRYSTALLIZATION PROPERTIES OF THE LARD WITHOUT CAUSING A SIGNIFICANT AMOUNT OF INTERESTERIFICATION.
Claim 2
Dependent Claim
82 words
THE PROCESS OF TREATING A LARD TO PERMANENTLY MODIFY THE CRYSTALLIZATION PROPERTIES AND IMPROVE THE APPEARANCE AND KEEPING QUALITIES THEREOF, WHICH COMPRISES: SUBJECTING LARD TO A HEAT TREATMENT AT A TEMPERATURE BETWEEN ABOUT 120* C. ND 260* C. FOR A PERIOD OF BETWEEN ABOUT ONEHALF AND SIX HOURS IN THE PRESENCE OF A GAS AT SUBSTATIAL SUPERATMOSPHERIC PRESSURE AND A SMALL AMOUNT OF AN INTERESTERIFICATION CATALYST TO PERMANENTLY MODIFY THE CRYSTALLIZATION PROPERTIES OF THE LARD WITHOUT CAUSING A SIGNIFICANT AMOUNT OF INTERESTERIFICATION.
References Cited (Backward Citations)
US2442531A
Cited
US2625478A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |