Patents by Inventor Mark K. Morehart

Mark K. Morehart 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: 5583267
    Abstract: In accordance with the present invention, tetraalkylbisphenols are prepared by biocatalytic dimerization of di-(lower alkyl)-substituted phenols in the presence of peroxidase enzyme and peroxide. Three reaction pathways to the desired diols are provided.
    Type: Grant
    Filed: January 27, 1995
    Date of Patent: December 10, 1996
    Assignee: Enzymol International, Inc.
    Inventors: Thurman M. Wheeler, Mark K. Morehart, Gregory Kaplan, Alexander R. Pokora