Patents by Inventor Marika Eriksson

Marika Eriksson 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).

  • Patent number: 6866879
    Abstract: The invention relates to a method of removing bovine insulin from a liquid fat-free proteinous material originating from cow's milk, wherein the liquid fat-free proteinous material originating from cow's milk, the material having a pH of 2 to 8, at a temperature below 65° C., is contacted with an adsorption resin, whereby the weight ratio of the proteinous material to be treated to the adsorption resin is at most 100:1, optionally combining with said resin treatment at least one ultra and dia-filtration treatment of the proteinous material, and, if necessary, the liquid material so obtained is concentrated into a protein concentrate and optionally dried to powder.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: March 15, 2005
    Assignee: Valio Ltd.
    Inventors: Outi Vaarala, Olli Tossavainen, Outi Kerojoki, Kari Salminen, Marika Eriksson