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US3814698A Expired / Lapsed US ⏱️ 0.0 years remaining

Soap composition and process of producing such

Assignee: EMILIA FERRARA Ltd
•
Filing: 1972-01-10
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Granted: 1974-06-04
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Expires: 1992-01-10
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Abstract

Abstract SOLID SOAP SUCH AS FRAMED OR MILLED TOILET SOAP, WHICH IS CONVENTIONAL IN ALL ASPECTS EXCEPT THAT IT CONTAINS AS PART OF ITS COMPOSITION 5 TO 100%, BASED UPON THE WEIGHT OF FREE FATTY ACID COMPONENTS, OF AT LEAST ONE "BATH OIL." THE SOLID SOAP COMPOSITION IS PRODUCED BY FIRST SAPONIFYING AN APPROPRIATE FATTY ACID OR MIXTURE THEREOF IN THE UNSUAL WAY, SOLIDFYING THE SAPONIFIED MATERIAL BY COOLING, EXTRUDING RIBBIONS OF SOLIDIFIED MATERIAL, DYRING THE EXTRUDATE, AND THEN FRAMING THE DRIED EXTRUDATE INTO SOAP BARS. THE PROCESS HEREOF DIFFERS FROM THIS "UNSUAL" PROCESS IN THAT BATH OIL, IN WHATEVER QUANTITY IS DESIRED, IS ADDED TO THE LIQUID SAPONIFICATION MIXTURE, RATHER THAN JUST PRIOR TO LTHE FRAMING STEP AS IN THE PRIOR ART.

Inventors

  • 👤 G Dalby
  • 👤 C Barnes
  • 👤 R Gordon
  • 👤 P Ferrara

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 15:45
CPC Classifications
C; C11; C11D; C11D13/00; C11D9/00; C11D9/04; C11D9/22; C11D9/26; C11D9/267; C11D9/48

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-06-03 1977-12-03 1978-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-06-03 1981-12-03 1982-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-06-03 1985-12-03 1986-06-04 $7700.00 Window Closed / Lapsed

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