Patents by Inventor Per Skjervold

Per Skjervold 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).

  • Non-toxic purification and activation of prothrombin and use thereof
    Publication number: 20050265989
    Abstract: The present invention relates to a prothrombin activator for activating prothrombin to thrombin comprising of an extract of fish gills or a combination of fish egg and fish gills. Said activator is suitable for use in medical applications as well as in food products.
    Type: Application
    Filed: February 4, 2005
    Publication date: December 1, 2005
    Applicant: Kald Fisk AS
    Inventors: Even Manseth, Svein Fjaera, Per Skjervold, Ole Odegard, Frank Brosstad, Ragnar Flengsrud