US2938800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blood base coloring composition
Assignee: Griffith Laboratories Ltd
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Filing: 1958-10-03
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Granted: 1960-05-31
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Expires: 1978-10-03
Abstract
No abstract record available.
Inventors
- 👤 Sair Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:28
CPC Classifications
A; A23; A23L; A23L5/00; A23L5/40; A23L5/42; A23L5/43
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A PIGMENTING COMPOSITION USEFUL IN COLORING GROUND MEAT AND FISH PRODUCTS COMPRISING A TOTAL WATER CONTENT OF NOT OVER ABOUT 60% BY WEIGHT, AS THE ESSENTIAL PIGMENT TH MINIMAL HEMOGLOBIN HYDRATE, THE LATTER BEING CHARACTERIZED BY THE RED COLOR OF HEMOGLOBIN IN FRESH BLOOD AND BY A WATER CONTENT IN THE RANGE FROM 12% TO 15% BY WEIGHT, SAID LATTER CONTENT BEING INCLUDED IN SAID TOTAL WATER CONTENT, AND EDIBLE PRESERVATIVE.
Claim 2
Dependent Claim
71 words
A PIGMENTING COMPOSITION USEFUL IN COLORING GROUND MEAT AND FISH PRODUCTS COMPRISING A TOTAL WATER CONTENT OF NOT OVER ABOUT 60% BY WEIGHT, AS THE ESSENTIAL PIGMENT TH MINIMAL HEMOGLOBIN HYDRATE, THE LATTER BEING CHARACTERIZED BY THE RED COLOR OF HEMOGLOBIN IN FRESH BLOOD AND BY A WATER CONTENT IN THE RANGE FROM 12% TO 15% BY WEIGHT, SAID LATTER CONTENT BEING INCLUDED IN SAID TOTAL WATER CONTENT, AND EDIBLE PRESERVATIVE.
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) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |