Patents by Inventor Elin Kulås

Elin Kulås 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).

  • Recovery of polyunsaturated fatty acids from urea adducts
    Patent number: 6528669
    Abstract: Polyunsaturated fatty acids, as free fatty acids, fatty acid esters or fatty acid amides, especially EPA and/or DHA, DPC 9/02, are recovered from urea adducts, such as obtained as by-products in the processing of fish and other oils, by treatment with a subcritical or supercritical fluid.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: March 4, 2003
    Assignee: Norsk Hydro ASA
    Inventors: Elin Kulås, Harald Breivik