US2744890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Proteinaceous composition and method of making the same
Assignee: NAT DAIRY RES LAB Inc
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Filing: 1952-12-19
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Granted: 1956-05-08
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Expires: 1972-12-19
Abstract
No abstract record available.
Inventors
- 👤 Jean I Wagner
- 👤 Habighurst Becker
- 👤 Jr Millard G Terry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:23
CPC Classifications
A; A61; A61K; A61K47/00; A61K47/30; A61K47/42; A61K47/06; A61K47/16; A61K47/18; A61K47/20; A61K9/00; A61K9/0012; A61K9/0014; A61L; A61L15/00; A61L15/16; A61L15/22; A61L15/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A PROTEINACEOUS COMPOSITION FOR USE AS A DRESSING COMPRISING AN AQUEOUS SOLUTION HAVING A VISCOSITY WITHIN THE RANGE FROM 20 TO 60 BROOKFIELD UNITS AT 20 R. P. M. OF AN ALKALI-SOLUBLE NON-ANTIGENIC HEAVY-METAL-SALT-COAGULABLE CASEIN AND AN AMMONIA COMPOUND CAPABLE OF INHIBITING AGE-THICKENING OF THE COMPOSITION AND SELECTED FROM THE GROUP CONSISTING OF UREA, CYSTEINE, METHINONE AND HYDROLYZED WOOL PROTEIN, SAID COMPOUND BEING IN AN AMOUNT WITHIN THE RANGE FROM ABOUT 0.25% TO 1% BY WEIGHT OF THE COMPOSITION.
Claim 2
Dependent Claim
79 words
A PROTEINACEOUS COMPOSITION FOR USE AS A DRESSING COMPRISING AN AQUEOUS SOLUTION HAVING A VISCOSITY WITHIN THE RANGE FROM 20 TO 60 BROOKFIELD UNITS AT 20 R. P. M. OF AN ALKALI-SOLUBLE NON-ANTIGENIC HEAVY-METAL-SALT-COAGULABLE CASEIN AND AN AMMONIA COMPOUND CAPABLE OF INHIBITING AGE-THICKENING OF THE COMPOSITION AND SELECTED FROM THE GROUP CONSISTING OF UREA, CYSTEINE, METHINONE AND HYDROLYZED WOOL PROTEIN, SAID COMPOUND BEING IN AN AMOUNT WITHIN THE RANGE FROM ABOUT 0.25% TO 1% BY WEIGHT OF THE COMPOSITION.
References Cited (Backward Citations)
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Cited
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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) | 1959-05-08 | 1959-11-07 | 1960-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-08 | 1963-11-07 | 1964-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-08 | 1967-11-07 | 1968-05-08 | $7700.00 | Window Closed / Lapsed |