Patents by Inventor Asko N. O. Haarasilta

Asko N. O. Haarasilta 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).

  • Enzyme premix for feed and method
    Patent number: 5314692
    Abstract: A thermostable premix for use in animal feeds which comprises a carrier material onto which an enzyme solution containing enzymes which are not inherently heat stable are absorbed.
    Type: Grant
    Filed: May 2, 1991
    Date of Patent: May 24, 1994
    Assignee: Cultor Ltd.
    Inventors: Asko N. O. Haarasilta, Pirkko L. A. Riikonen, Leo Vuorenlinna