Patents by Inventor Otto Per Hagen

Otto Per Hagen 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).

  • Bioengineered vascular graft support prostheses
    Patent number: 6572650
    Abstract: The invention is directed to bioengineered vascular graft support prostheses prepared from cleaned tissue material derived from animal sources. The bioengineered graft prostheses of the invention are prepared using methods that preserve cell compatibility, strength, and bioremodelability of the processed tissue matrix. The bioengineered graft prostheses are used for implantation, repair, or for use in a mammalian host.
    Type: Grant
    Filed: June 11, 2001
    Date of Patent: June 3, 2003
    Assignees: Organogenesis Inc., Duke University School of Medicine
    Inventors: Ginger A. Abraham, Robert M. Carr, Jr., Tam Huynh, Otto Per Hagen, Mark Davies