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US2684905A Expired / Lapsed US ⏱️ 0.0 years remaining

Methods for cheese packaging and treatment

Assignee: Individual
•
Filing: 1950-01-25
•
Granted: 1954-07-27
•
Expires: 1970-01-25
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Abstract

No abstract record available.

Inventors

  • 👤 Grindrod George

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 18:22
CPC Classifications
A; A23; A23C; A23C19/00; A23C19/14; A23C19/16; A23C19/166; A23B; A23B11/00; A23B11/60

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 72 words
A METHOD OF TREATING CHEESE TO INHIBIT GROWTH OF MOLD WHEN THE CHEESE IS AN EMULSION HAVING FAT IN A DISPERSED PHASE AND HAVING A HYDRATED PROTEIN AS A CONTINUOUS OUTER PHASE, SAID METHOD COMPRISING ABRUPTYLY REVERSING THE EMULSION TO CONSTITUTE THE FAT AS THE EXTERNAL PHASE AT THE SURFACE ONLY BY EXPOSING THE SURFACE OF A BLOCK OF THE CHEESE TO INFRA-RED RADIATION UNTIL THE PHASE REVERSAL OCCURS THROUGHOUT SUCH SURFACE.
Claim 2
Independent Claim 72 words
A METHOD OF TREATING CHEESE TO INHIBIT GROWTH OF MOLD WHEN THE CHEESE IS AN EMULSION HAVING FAT IN A DISPERSED PHASE AND HAVING A HYDRATED PROTEIN AS A CONTINUOUS OUTER PHASE, SAID METHOD COMPRISING ABRUPTYLY REVERSING THE EMULSION TO CONSTITUTE THE FAT AS THE EXTERNAL PHASE AT THE SURFACE ONLY BY EXPOSING THE SURFACE OF A BLOCK OF THE CHEESE TO INFRA-RED RADIATION UNTIL THE PHASE REVERSAL OCCURS THROUGHOUT SUCH SURFACE.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-07-26 1958-01-25 1958-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-07-26 1962-01-25 1962-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-07-26 1966-01-25 1966-07-27 $7700.00 Window Closed / Lapsed

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