Patents by Inventor Irma Christina Lindqvist

Irma Christina Lindqvist 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).

  • Raw material for use in the preparation of pectin and related compounds, and a method for the preparation of same
    Patent number: 6447614
    Abstract: The invention relates to a raw material for use in the preparation of pectin and related compounds, the raw material being pressed, stabilized sugar beet pulp subjected to biotechnical pre-treatment. In accordance with the invention the raw material is prepared by pre-treating fresh pressed sugar beet pulp by lowering the pH to a value between 3.5 and 4.5 (preferably 3.9 and 4.3) and subsequently storing the obtained acid pulp in tight, i.e. substantially oxygen-free conditions.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: September 10, 2002
    Assignee: Sohkar Oy
    Inventors: Juhani Kuusisto, Irma Christina Lindqvist, Juhani Antila