US2518233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synergistic antioxidant containing amino acids
Assignee: Griffith Laboratories Ltd
•
Filing: 1946-09-11
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Granted: 1950-08-08
•
Expires: 1966-09-11
Abstract
No abstract record available.
Inventors
- 👤 Lloyd A Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:11
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/70; A23B2/725; A23B2/729; A23B2/762; A23B11/00; A23B11/10; A23B11/18; C; C11; C11B; C11B5/00; C11B5/0092
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A FATTY COMPOSITION CONSISTING PREDOMINANTLY OF GLYCERIDES OF FATTY ACID AND CONTAINING NOT SUBSTANTIALLY MORE THAN 0.25% OF AN ANTIOXIDANT COMPOSITION COMPRISING A SYNERGISTIC MIXTURE OF AN AMINO ACID COMPOUND OF THE CLASS CONSISTING OF GLYCINE, THREONINE, PHENYLALANINE, ARGININE, METHIONINE, TRYPTOPHANE, TYROSINE, BUTYL TYROSINE, AND ALANINE; A GALLIC ACID ESTER AND AN ORGANIC ACID OF THE CLASS CONSISTING OF BENZONIC, FUMARIC, TATARIC AND CRITIC.
Claim 2
Dependent Claim
64 words
A FATTY COMPOSITION CONSISTING PREDOMINANTLY OF GLYCERIDES OF FATTY ACID AND CONTAINING NOT SUBSTANTIALLY MORE THAN 0.25% OF AN ANTIOXIDANT COMPOSITION COMPRISING A SYNERGISTIC MIXTURE OF AN AMINO ACID COMPOUND OF THE CLASS CONSISTING OF GLYCINE, THREONINE, PHENYLALANINE, ARGININE, METHIONINE, TRYPTOPHANE, TYROSINE, BUTYL TYROSINE, AND ALANINE; A GALLIC ACID ESTER AND AN ORGANIC ACID OF THE CLASS CONSISTING OF BENZONIC, FUMARIC, TATARIC AND CRITIC.
References Cited (Backward Citations)
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Cited
US2047642A
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US2223244A
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US2290064A
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US2383815A
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-07 | 1954-02-06 | 1954-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-07 | 1958-02-06 | 1958-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-07 | 1962-02-06 | 1962-08-08 | $7700.00 | Window Closed / Lapsed |