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US2700613A Expired / Lapsed US ⏱️ 0.0 years remaining

Preservation of raw, denuded potatoes

Assignee: Individual
•
Filing: 1952-04-26
•
Granted: 1955-01-25
•
Expires: 1972-04-26
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Abstract

No abstract record available.

Inventors

  • 👤 James D Smith
  • 👤 Harry J Krause

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 09:50
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/14; A23B7/153; A23B7/154; A23B7/157

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 113 words
A COMMODITY FOR TREATING DENUDED RAW WHITE POTATOES AND SWEET POTATOES FOR THE PURPOSES SET FORTH, INCLUDING: PHOSPHORIC ACID NOT LESS THAN ONE PERCENT AND NOT MORE THAN FOUR PECENT BY VOLUME; PROPYLENE GLYCOL NOT LESS THAN ONE-HALF PERCENT AND NOT MORE THAN ONE AND ONE-HALF PERCENT BY VOLUME; SODIUM BENZOATE NOT LESS THAN ONE-TWENTIETH OF ONE PERCENT AND NOT MORE THAN ONETENTH OF ONE PERCENT BY VOLUME; AND SODIUM META BISULFITE NOT LESS THAN ONE-TWENTIETH OF ONE PERCENT AND NOT MORE THAN ONE-TENTH OF ONE PERCENT BY VOLUME; AND WATER NOT MORE THAN NINETY EIGHT AND FOUR-TENTHS PERCENT AND NOT LESS THAN NINETH FOUR AND THREE-TENTHS PERCENT BY VOLUME, OF THE WHOLE.
Claim 2
Dependent Claim 113 words
A COMMODITY FOR TREATING DENUDED RAW WHITE POTATOES AND SWEET POTATOES FOR THE PURPOSES SET FORTH, INCLUDING: PHOSPHORIC ACID NOT LESS THAN ONE PERCENT AND NOT MORE THAN FOUR PECENT BY VOLUME; PROPYLENE GLYCOL NOT LESS THAN ONE-HALF PERCENT AND NOT MORE THAN ONE AND ONE-HALF PERCENT BY VOLUME; SODIUM BENZOATE NOT LESS THAN ONE-TWENTIETH OF ONE PERCENT AND NOT MORE THAN ONETENTH OF ONE PERCENT BY VOLUME; AND SODIUM META BISULFITE NOT LESS THAN ONE-TWENTIETH OF ONE PERCENT AND NOT MORE THAN ONE-TENTH OF ONE PERCENT BY VOLUME; AND WATER NOT MORE THAN NINETY EIGHT AND FOUR-TENTHS PERCENT AND NOT LESS THAN NINETH FOUR AND THREE-TENTHS PERCENT BY VOLUME, OF THE WHOLE.

References Cited (Backward Citations)

US2511804A Cited
AU54136A Cited
US2506793A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-01-24 1958-07-26 1959-01-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-01-24 1962-07-26 1963-01-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-01-24 1966-07-26 1967-01-25 $7700.00 Window Closed / Lapsed

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