Patents by Inventor Niels-Olaf Bergh

Niels-Olaf Bergh 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).

  • Starch composition
    Patent number: 5399193
    Abstract: The invention relates to a starch coating composition for use as a binder in coating colors and paper coating compositions using such colors. The composition comprises:a) at least one of cationic starch and a cationic synthetic polymer in combination with a starch containing at least one non-ionic substituent or,b) a starch containing at least one non-ionic substituent.
    Type: Grant
    Filed: January 24, 1994
    Date of Patent: March 21, 1995
    Assignee: Cerestar Holding B.V.
    Inventors: Niels-Olaf Bergh, Jan-Luiken Hemmes, Lars Olander