Patents by Inventor Annedore Mayer

Annedore Mayer 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).

  • 2-Amino-3a,4,5,6-tetrahydro-perimidine derivatives and their medicinal use in combatting circulatory diseases
    Patent number: 4328223
    Abstract: The invention includes new 2-amino-3a,4,5,6-tetrahydro-perimidines and method for their preparation from corresponding racemacic compounds. Also included in the invention are pharmaceutical compositions containing said 2-amino-3a,4,5,6-tetrahydro-perimidines and methods for the use of said compounds and compositions.
    Type: Grant
    Filed: April 5, 1979
    Date of Patent: May 4, 1982
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Joachim Kabbe, Hildegard E. Mayer, Annedore Mayer, Andrea Mayer, Heinz Ziemann, Kurt Stoepel