Patent US3139347A successfully refreshed from Google Patents.
US3139347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of curing meat
Assignee: Griffith Laboratories Ltd
•
Filing: 1963-04-22
•
Granted: 1964-06-30
•
Expires: 1983-04-22
Abstract
No abstract record available.
Inventors
- 👤 Sair Louis
- 👤 Donahoo William Patrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:35
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/26; A23B4/28; A23B4/285; A23B4/02; A23B4/023
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
IN THE METHOD OF TREATING MEAT WITH ALKALINE SODIUM CHLORIDE PICKLE LIQUOR IN QUANTITY TO ELEVATE THE PH OF THE MEAT TOWARD 7 IN WHICH METHOD THE LIQUOR IS FORMED SUBSTANTIALLY AT THE TIME OF INTRODUCING IT INTO THE MEAT BY COMBINING PREDETERMINED PROPORTIONS OF TWO SEPARATE STABLE AQUEOUS SOLUTIONS EACH CONTAINING DISSOLVED CONTENT CONTRIBUTING TO THE COMPOSITION OF SAID PICKLE LIQUOR, THE IMPROVEMENT IN WHICH A FIRST ONE OF SAID SOLUTIONS CONTAINS ACID ALKALI-METAL PYROPHOSPHATE, AND IN WHICH THE SECOND SOLUTION CONTAINS ALKALI IN QUANTITY TO REACT WITH AND CONVERT AT LEAST SOME OF SAID PYROPHOSPHATE SALT TO TETRA-ALKALI-METAL PYROPHOSPHATE, SAID ALKALI BEING SELECTED FROM THE GROUP CONSISTING OF HYDROXIDES, NORMAL ORTHOPHOSPHATES, CARBONATES AND BICARBONATES OF ALKALIMETAL AND MIXTURES THEREOF.
Claim 2
Dependent Claim
121 words
IN THE METHOD OF TREATING MEAT WITH ALKALINE SODIUM CHLORIDE PICKLE LIQUOR IN QUANTITY TO ELEVATE THE PH OF THE MEAT TOWARD 7 IN WHICH METHOD THE LIQUOR IS FORMED SUBSTANTIALLY AT THE TIME OF INTRODUCING IT INTO THE MEAT BY COMBINING PREDETERMINED PROPORTIONS OF TWO SEPARATE STABLE AQUEOUS SOLUTIONS EACH CONTAINING DISSOLVED CONTENT CONTRIBUTING TO THE COMPOSITION OF SAID PICKLE LIQUOR, THE IMPROVEMENT IN WHICH A FIRST ONE OF SAID SOLUTIONS CONTAINS ACID ALKALI-METAL PYROPHOSPHATE, AND IN WHICH THE SECOND SOLUTION CONTAINS ALKALI IN QUANTITY TO REACT WITH AND CONVERT AT LEAST SOME OF SAID PYROPHOSPHATE SALT TO TETRA-ALKALI-METAL PYROPHOSPHATE, SAID ALKALI BEING SELECTED FROM THE GROUP CONSISTING OF HYDROXIDES, NORMAL ORTHOPHOSPHATES, CARBONATES AND BICARBONATES OF ALKALIMETAL AND MIXTURES THEREOF.
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) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |