Patents by Inventor Bertheussen Kjell

Bertheussen Kjell 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).

  • Serum-free cell culture media
    Publication number: 20050227355
    Abstract: Cell culture media containing a sterol such as cholesterol stabilised by surfactant rather than serum products or phospholspid micelles and containing soluble carboxylic acids as fatty acid precursors to satisfy lipid requirements are further enhanced by the presence of alcohols promoting cell growth.
    Type: Application
    Filed: December 17, 2004
    Publication date: October 13, 2005
    Inventor: Bertheussen Kjell