Patents by Inventor Marcho Stefanov Kouumdjiev

Marcho Stefanov Kouumdjiev 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).

  • Mild refining of triglyceride oil
    Patent number: 6147237
    Abstract: Process for refining a triglyceride oil comprising stripping a triglyceride oil with an inert gas, characterized in that the refining process further comprises the preceding exposure of the triglyceride oil to an aqueous solution of ascorbic acid. Hydroperoxides are destroyed at a temperature <120.degree. C. and within one hour.
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: November 14, 2000
    Assignee: Lipton, Inc.
    Inventors: Arend Zwanenburg, Marcho Stefanov Kouumdjiev, Jose Anibal Trujillo-Quijano