Patents by Inventor Steven Tanzi

Steven Tanzi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7514576
    Abstract: A process for the separation of alkyl branched C12 to C24 fatty acids from a fatty acid mixture comprising linear and alkyl branched C12 to C24 fatty acids comprises; (i) optionally hydrogenating the fatty acid mixture, (ii) cooling the mixture to form crystals, and (iii) separating the alkyl branched C12 to C24 fatty acids from the mixture by dry fractionation.
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: April 7, 2009
    Assignees: Unichema Chemie B.V., ICI Americas, Inc.
    Inventors: Steven Tanzi, Aloisius R. M. Soeterboek, Erik T Brug, Johannes J Vreewijk
  • Publication number: 20070276148
    Abstract: A process for the separation of alkyl branched C12 to C24 fatty acids from a fatty acid mixture comprising linear and alkyl branched C12 to C24 fatty acids comprises; (i) optionally hydrogenating the fatty acid mixture, (ii) cooling the mixture to form crystals, and (iii) separating the alkyl branched C12 to C24 fatty acids from the mixture by dry fractionation.
    Type: Application
    Filed: September 20, 2004
    Publication date: November 29, 2007
    Applicants: ICI Americas, Inc., Unichema Chemie B.V.
    Inventors: Steven Tanzi, Aloisius Soeterboek, Erik Brug, Johannes Vreewijk