Patents by Inventor Raymond J. Lukens

Raymond J. Lukens 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).

  • Thiopyruvic amide compounds
    Patent number: 4531968
    Abstract: Halothiopyruvic amides, which have viricidal and/or fungicidal activity of the formula: ##STR1## wherein X is chloro, fluoro, bromo or iodo; andR is cyclohexyl substituted with 0, 1 or 2 lower alkyl groups, or phenyl substituted with 0, 1 or 2 lower alkyl groups.
    Type: Grant
    Filed: March 30, 1984
    Date of Patent: July 30, 1985
    Assignee: Chevron Research Company
    Inventors: William L. Schinski, Raymond J. Lukens