Patents by Inventor Stanislay Kazda

Stanislay Kazda 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).

  • 1,4-Dihydro-2,6-dimethyl-4-(2'-chlorophenyl)-3,5-dicarboxylic acid,methyl or ethyl,trifluoroethyl ester
    Patent number: 4510310
    Abstract: The invention relates to optically active 1,4-dihydropyridine compounds of Formulas Ia and Ib as defined hereinabove which are effective for influencing circulation. Also included in the invention are compositions containing said optically active compounds and methods for the use of said compounds and compositions.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: April 9, 1985
    Assignee: Bayer Aktiengesellschaft
    Inventors: Egbert Wehinger, Horst Meyer, Friedrich Bossert, Wulf Vater, Robertson Towart, Kurt Stoepel, Stanislay Kazda