Patents by Inventor Ernest Lindner

Ernest Lindner 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).

  • 12-Dehydro digoxin-4'"-and 3'"-alkyl ethers
    Patent number: 3937697
    Abstract: 12-Dehydro digoxin mono-4'" and 3'"-alkyl ethers and a process for their manufacture.The compounds have a cardiotonic and diuretic activity.
    Type: Grant
    Filed: February 28, 1975
    Date of Patent: February 10, 1976
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Ulrich Stache, Werner Fritsch, Werner Haede, Ernest Lindner