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US2980543A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for preparing instant potato

Assignee: Hexion Inc
•
Filing: 1958-07-16
•
Granted: 1961-04-18
•
Expires: 1978-07-16
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Abstract

No abstract record available.

Inventors

  • 👤 James F Hale
  • 👤 Ralph A Klein
  • 👤 Elizabeth M Bradway

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 08:45
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/90; A23B2/94; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/15; Y; Y10; Y10S; Y10S159/00; Y10S159/09

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 75 words
IN PREPARING, FROM COOKED AND MASHED POTATOES, A DRY PRODUCT RECONSTITUTABLE TO MASHED FORM BY MIXING WITH A HOT WATER AND MILK, THE IMPROVEMENT WHICH COMPRISES DRYING THE MASHED POTATO, THEN REDUCING IT TO PARTICULATE FORM AND APPLYING TO THE SURFACES OF THE PARTICLES SO FORMED A TEXTURE IMPROVING AND ANTISTICKING AGENT, THE SAID AGENT BEING A NON-TOXIC, EDIBLE AND OXIDATION RESISTANT SURFACTANT CONTAINING BOTH HYDROPHILIC AND HYDROPHOBIC GROUPS AND THE PROPORTION OF THE SAID
Claim 2
Dependent Claim 75 words
IN PREPARING, FROM COOKED AND MASHED POTATOES, A DRY PRODUCT RECONSTITUTABLE TO MASHED FORM BY MIXING WITH A HOT WATER AND MILK, THE IMPROVEMENT WHICH COMPRISES DRYING THE MASHED POTATO, THEN REDUCING IT TO PARTICULATE FORM AND APPLYING TO THE SURFACES OF THE PARTICLES SO FORMED A TEXTURE IMPROVING AND ANTISTICKING AGENT, THE SAID AGENT BEING A NON-TOXIC, EDIBLE AND OXIDATION RESISTANT SURFACTANT CONTAINING BOTH HYDROPHILIC AND HYDROPHOBIC GROUPS AND THE PROPORTION OF THE SAID

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-04-17 1964-10-17 1965-04-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-04-17 1968-10-17 1969-04-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-04-17 1972-10-17 1973-04-18 $7700.00 Window Closed / Lapsed

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