Patents by Inventor Nils-Ivar Baalsrud

Nils-Ivar Baalsrud 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).

  • Rumen bypass products comprising biologically active substances protected with aliphatic fatty acids
    Patent number: 3959493
    Abstract: Substances having biological activity in ruminants, e.g. nutrients, medicaments and diagnostics, are protected during passage through the rumen with a fatty acid having at least 14 carbon atoms. These acids, which preferably form a continuous outer coating around the biologically active substance, are resistant to rumen conditions but release the active substance lower down the digestive tract where the fatty acids can also be utilised nutritionally.
    Type: Grant
    Filed: September 18, 1974
    Date of Patent: May 25, 1976
    Assignee: Rumen Chemie, AG
    Inventors: Nils-Ivar Baalsrud, Svein Ore, Weiert Velle