US2879164A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foodstuffs containing n6-acyllysines
Assignee: Dow Chemical Co
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Filing: 1957-01-17
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Granted: 1959-03-24
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Expires: 1977-01-17
Abstract
No abstract record available.
Inventors
- 👤 Halbert C White
- 👤 Edgar C Britton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:33
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/24; A21D2/245; A23; A23L; A23L33/00; A23L33/10; A23L33/17; A23L33/175
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A HEAT-PROCESSED FOODSTUFF NORMALLY DEFICIENT IN LYSINE CONTAINING BETWEEN 0.1 AND 1 PERCENT BY WEIGHT OF AN ADDED N6-ACYLLYSINE WHEREIN THE ACYL SUBSTITUENT CONTAINS FROM 1 TO 4 CARBON ATOMS AND WHEREIN THE LYSINE MOIETY IS SELECTED FROM THE GROUP OF L-LYSINE AND DL-LYSINE, THE N6-ACYLLYSINE BEING ADDED PRIOR TO THE HEAT PROCESSING.
Claim 2
Dependent Claim
53 words
A HEAT-PROCESSED FOODSTUFF NORMALLY DEFICIENT IN LYSINE CONTAINING BETWEEN 0.1 AND 1 PERCENT BY WEIGHT OF AN ADDED N6-ACYLLYSINE WHEREIN THE ACYL SUBSTITUENT CONTAINS FROM 1 TO 4 CARBON ATOMS AND WHEREIN THE LYSINE MOIETY IS SELECTED FROM THE GROUP OF L-LYSINE AND DL-LYSINE, THE N6-ACYLLYSINE BEING ADDED PRIOR TO THE HEAT PROCESSING.
References Cited (Backward Citations)
US2344229A
Cited
US2386926A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-23 | 1962-09-22 | 1963-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-23 | 1966-09-22 | 1967-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-23 | 1970-09-22 | 1971-03-24 | $7700.00 | Window Closed / Lapsed |