US2999019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Meat tenderizing composition and method of using
Assignee: Armour and Co
•
Filing: 1957-03-04
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Granted: 1961-09-05
•
Expires: 1977-03-04
Abstract
No abstract record available.
Inventors
- 👤 Ervin W Hopkins
- 👤 Leonard J Zimont
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:05
CPC Classifications
A; A23; A23L; A23L13/00; A23L13/70; A23L13/72; A23L13/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A METHOD OF TENDERIZING MEAT WHICH COMPRISES COATING THE MEAT WITH FROM ABOUT 3 TO ABOUT 10 PERCENT OF THE WEIGHT OF SAID MEAT WITH AN AQUEOUS SOLUTION OF SODIUM CHLORIDE AND A PYROPHOSPHATE SALT, SAID SOLUTION CONTAINING AT LEAST ABOUT 1 PERCENT BY WEIGHT PYROPHOSPHATE AND AT LEAST ABOUT 10 PERCENT BY WEIGHT SODIUM CHLORIDE.
Claim 2
Independent Claim
56 words
A METHOD OF TENDERIZING MEAT WHICH COMPRISES COATING THE MEAT WITH FROM ABOUT 3 TO ABOUT 10 PERCENT OF THE WEIGHT OF SAID MEAT WITH AN AQUEOUS SOLUTION OF SODIUM CHLORIDE AND A PYROPHOSPHATE SALT, SAID SOLUTION CONTAINING AT LEAST ABOUT 1 PERCENT BY WEIGHT PYROPHOSPHATE AND AT LEAST ABOUT 10 PERCENT BY WEIGHT SODIUM CHLORIDE.
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) | 1964-09-04 | 1965-03-06 | 1965-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-04 | 1969-03-06 | 1969-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-04 | 1973-03-06 | 1973-09-05 | $7700.00 | Window Closed / Lapsed |