Patents by Inventor Theodore M. Resnick

Theodore M. Resnick 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).

  • 3-Acyl-5-alkyl-2H-pyran-2,4,6-(3H,5H)-triones and their 4-hydroxy tautomers
    Patent number: 4153720
    Abstract: 3-Acyl-5-alkyltetrahydro-2,4,6-pyrantriones are prepared by catalytic hydrogenation of their 3,5-diacyl congeners. They have been found to have anti-allergic activity useful for treating the symptoms of asthma.
    Type: Grant
    Filed: January 19, 1978
    Date of Patent: May 8, 1979
    Assignee: SmithKline Corporation
    Inventor: Theodore M. Resnick