Patents by Inventor Lawrence G. Hess

Lawrence G. Hess 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).

  • Reaction of oxirane compounds with carboxylic acids
    Patent number: 4223160
    Abstract: Niobium and ruthenium salts are employed as catalyst in the reaction of oxirane compounds with carboxylic acids. The acrylate esters produced can be used in photocurable compositions.
    Type: Grant
    Filed: March 26, 1979
    Date of Patent: September 16, 1980
    Assignee: Union Carbide Corporation
    Inventor: Lawrence G. Hess