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US2802845A Expired / Lapsed US ⏱️ 0.0 years remaining

Production of fatty acids from soaps

Assignee: Sharples Corp
•
Filing: 1954-09-02
•
Granted: 1957-08-13
•
Expires: 1974-09-02
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Abstract

No abstract record available.

Inventors

  • 👤 Fred S Sadler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 22:09
CPC Classifications
C; C11; C11B; C11B13/00; C11B13/02; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/74

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 67 words
IN A PROCESS FOR THE PRODUCTION OF FATTY ACIDS OF A A SOAP-CONTAINING MASS IS SUBJECTED TO THE ACTION OF A MINERAL ACID TO FREE FATTY ACIDS FROM THE SOAP, THE STEP OF DISPERSING SAID SOAP-CONTAINING MASS IN AQUEOUS MEDIA BY ACTION OF A DISPERSING AGENT TO ACCELERATE THE ACTION THEREON OF SAID MINERAL ACID, AND TO ACCELERATE THE FORMATION INTO PHASES OF THE RESULTANT REACTION MASS.
Claim 2
Dependent Claim 67 words
IN A PROCESS FOR THE PRODUCTION OF FATTY ACIDS OF A A SOAP-CONTAINING MASS IS SUBJECTED TO THE ACTION OF A MINERAL ACID TO FREE FATTY ACIDS FROM THE SOAP, THE STEP OF DISPERSING SAID SOAP-CONTAINING MASS IN AQUEOUS MEDIA BY ACTION OF A DISPERSING AGENT TO ACCELERATE THE ACTION THEREON OF SAID MINERAL ACID, AND TO ACCELERATE THE FORMATION INTO PHASES OF THE RESULTANT REACTION MASS.

References Cited (Backward Citations)

US1862037A Cited
US2285902A Cited
US2319929A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-08-12 1961-02-11 1961-08-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-08-12 1965-02-11 1965-08-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-08-12 1969-02-11 1969-08-13 $7700.00 Window Closed / Lapsed

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