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US3087822A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for preparing stabilized solution of heat-sensitive material

Assignee: Union Carbide Corp
•
Filing: 1961-01-19
•
Granted: 1963-04-30
•
Expires: 1981-01-19
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Abstract

No abstract record available.

Inventors

  • 👤 Paul L Smith
  • 👤 Ross E Cornwell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 20:51
CPC Classifications
C; C12; C12H; C12H1/00; C12H1/12; C12H1/16; C12H1/18; A; A23; A23F; A23F5/00; A23F5/24; A23F5/243; A23L; A23L2/00; A23L2/52; A23L2/64

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 110 words
A PROCESS FOR STABILIZING A SOLUTION SELECTED FROM THE GROUP CONSISTING OF FRUIT JUICES, BEER, WINES, COFFEE, AND VEGETABLE JUICES COMPRISING: SUBJECT SAID SOLUTION TO A FIRST STRIPPING OPERATION WHEREIN AN INERT GAS IS PASSED THROUGH SAID SOLUTION SO AS TO PREFERENTIALLY DISPLCE SUBSTANTIALLY ALL THE OXYGEN PRESENT IN SAID SOLUTION; INCREASING THE TEMPERATURE OF SAID SOLUTION WHICH HAS BEEN SUBJECTED TO SAID FIRST STRIPPING OPERATION TO A TEMPERATURE SLIGHTLY BELOW THAT AT WHICH SIGNIFICANT THERMOCHEMICAL CHANGE CAN BE PRODUCED; REMOVING ESSENCE FROM SAID SOLUTION BY SUBJECTING SAID SOLUTION TO A SECOND STRIPPING OPERATION WHEREIN AN INERT GAS IS PASSED THROUGH SAID SOLUTION SO AS TO PREFERENTIALLY REMOVE SUBSTANTIALLY ALL
Claim 2
Dependent Claim 110 words
A PROCESS FOR STABILIZING A SOLUTION SELECTED FROM THE GROUP CONSISTING OF FRUIT JUICES, BEER, WINES, COFFEE, AND VEGETABLE JUICES COMPRISING: SUBJECT SAID SOLUTION TO A FIRST STRIPPING OPERATION WHEREIN AN INERT GAS IS PASSED THROUGH SAID SOLUTION SO AS TO PREFERENTIALLY DISPLCE SUBSTANTIALLY ALL THE OXYGEN PRESENT IN SAID SOLUTION; INCREASING THE TEMPERATURE OF SAID SOLUTION WHICH HAS BEEN SUBJECTED TO SAID FIRST STRIPPING OPERATION TO A TEMPERATURE SLIGHTLY BELOW THAT AT WHICH SIGNIFICANT THERMOCHEMICAL CHANGE CAN BE PRODUCED; REMOVING ESSENCE FROM SAID SOLUTION BY SUBJECTING SAID SOLUTION TO A SECOND STRIPPING OPERATION WHEREIN AN INERT GAS IS PASSED THROUGH SAID SOLUTION SO AS TO PREFERENTIALLY REMOVE SUBSTANTIALLY ALL

References Cited (Backward Citations)

US2666707A Cited
US2714573A Cited
US2911308A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-29 1966-10-29 1967-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-29 1970-10-29 1971-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-29 1974-10-29 1975-04-30 $7700.00 Window Closed / Lapsed

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