Patents by Inventor Helge Menzel

Helge Menzel 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).

  • Destruction of contaminating tumor cells in stem cell transplants using bispecific antibodies
    Patent number: 6210668
    Abstract: The present invention discloses a procedure for the destruction of contaminating tumor cells in stem cell transplants ex vivo using intact bispecific antibodies.
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: April 3, 2001
    Assignee: GSF Forschungszentrum fur Umwelt und Gesundheit GmbH
    Inventors: Horst Lindhofer, Helge Menzel, Hans-Jochem Kolb, Stefan Thierfelder
  • Destruction of contaminating tumor cells in stem cell transplants using bispecific antibodies
    Patent number: 5985276
    Abstract: The present invention discloses a procedure for the destruction of contaminating tumor cells in stem cell transplants ex vivo using intact bispecific antibodies.
    Type: Grant
    Filed: September 3, 1997
    Date of Patent: November 16, 1999
    Assignee: GSF Forschungszentrum fur Umwelt und Gesundheit GmbH
    Inventors: Horst Lindhofer, Helge Menzel, Hans-Jochem Kolb, Stefan Thierfelder