Patents by Inventor Thomas N. Oeltmann

Thomas N. Oeltmann 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).

  • Photolysis of lactones
    Patent number: 4676880
    Abstract: The photochemical decarbonylation of lactones and the method of detecting microquantities of .alpha.,.alpha.-diarylglycolate esters comprising an acidic reaction mixture containing the esters and naphthols producing a lactone, decarbonylating the lactone by irradiation and forming a colored solution.
    Type: Grant
    Filed: May 29, 1969
    Date of Patent: June 30, 1987
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: David N. Kramer, Thomas N. Oeltmann