Patents by Inventor Michel M. Baudouin

Michel M. Baudouin 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: 4247720
    Abstract: A process for preparing -trimethylhydroquinone by contacting 3,5,5-trimethyl-2-cyclohexene-1,4-dione with an acid catalyst in the vapor phase.
    Type: Grant
    Filed: October 12, 1976
    Date of Patent: January 27, 1981
    Assignee: Rhone-Poulenc Industries
    Inventors: Michel M. Baudouin, Robert M. Perron