Patents by Inventor Roy Tully Gottesman

Roy Tully Gottesman 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).

  • Process for the production of halogenated aromatic carboxylic acids
    Patent number: 4034007
    Abstract: Halogenated aromatic carboxylic acids are prepared in high yield by the liquid phase oxidation of halogenated alkylbenzenes in the presence of a heavy metal oxidation catalyst and a vicinal epoxide having from 2 to 8 carbon atoms.
    Type: Grant
    Filed: January 7, 1972
    Date of Patent: July 5, 1977
    Assignee: Tenneco Chemicals, Inc.
    Inventor: Roy Tully Gottesman