Patents by Inventor Tarja Parpala

Tarja Parpala 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).

  • Perfusion apparatus and methods for pharmaceutical delivery
    Patent number: 6689090
    Abstract: The instant invention provides for apparatus and methods for the efficient administration of pharmaceuticals to target cells, tissues and/or organs, for a variety of functional uses.
    Type: Grant
    Filed: October 7, 1998
    Date of Patent: February 10, 2004
    Assignee: Biostratum, Inc.
    Inventors: Karl Tryggvason, Olavi Lukkarinen, Pirkko Heikkilä, Tarja Parpala