Patents by Inventor Christine Tetzner

Christine Tetzner 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).

  • Amonafide salts
    Patent number: 5420137
    Abstract: The monohydrochloride and the monomethanesulfonate of amonafide are described. The salts have good pharmaceutical properties besides their antitumor action.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: May 30, 1995
    Assignee: Knoll AG
    Inventors: Miguel F. Brana, Jose M. C. Berlanga, Reinhard Spengler, Christine Tetzner
  • Products containing verapamil or gallopamil and prazosin
    Patent number: 5077294
    Abstract: Products contain verapamil or gallopamil and prazosin, in each case in depot form, as a combination preparation for simultaneous use in the therapy of high blood pressure.
    Type: Grant
    Filed: April 13, 1990
    Date of Patent: December 31, 1991
    Assignee: BASF Aktiengesellschaft
    Inventor: Christine Tetzner