US2903366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of curing pork products
Assignee: Maple Leaf Foods Inc
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Filing: 1955-08-29
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Granted: 1959-09-08
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Expires: 1975-08-29
Abstract
No abstract record available.
Inventors
- 👤 Hugh W Barnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:24
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/02; A23B4/023; A23B4/0235
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
IN A PROCESS FOR PRODUCING CURED PORK PRODUCTS, THE STEPS COMPRISING: PUMPING FRESH PORK CUTS WITH AN AQUEOUS PICKLE SOLUTION CONTAINING SODIUM CHLORIDE, SUGAR, SODIUM NITRITE, SODIUM NITRATE AND ABOUT 1 TO ABOUT 4 PERCENT BY WEIGHT OF TRISODIUM PHOSPHATE CALCULATED AS NA3PO4, AND HEAT-PROCESSING THE SO-TREATED CUTS.
Claim 2
Dependent Claim
48 words
IN A PROCESS FOR PRODUCING CURED PORK PRODUCTS, THE STEPS COMPRISING: PUMPING FRESH PORK CUTS WITH AN AQUEOUS PICKLE SOLUTION CONTAINING SODIUM CHLORIDE, SUGAR, SODIUM NITRITE, SODIUM NITRATE AND ABOUT 1 TO ABOUT 4 PERCENT BY WEIGHT OF TRISODIUM PHOSPHATE CALCULATED AS NA3PO4, AND HEAT-PROCESSING THE SO-TREATED CUTS.
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) | 1962-09-07 | 1963-03-09 | 1963-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-07 | 1967-03-09 | 1967-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-07 | 1971-03-09 | 1971-09-08 | $7700.00 | Window Closed / Lapsed |