Patents by Inventor Patrick Berkel

Patrick Berkel 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).

  • Protein modification
    Publication number: 20060142220
    Abstract: The present invention relates to a method for changing the half-life of a glycosylated compound by the modification of its O-linked carbohydrates. This modification is preferably carried out enzymatically and aimed at extending the half-life of the compound. Both in vivo and in vitro modification protocols may be used.
    Type: Application
    Filed: October 17, 2003
    Publication date: June 29, 2006
    Inventors: Patrick Berkel, Maurice Mannesse, Frank Pieper