Patents by Inventor Grace Demaria

Grace Demaria 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).

  • Purification of fibrinogen
    Patent number: 6815535
    Abstract: Method of obtaining a fibrinogen enriched preparation by (i) adding an effective amount of a sulphated polysaccharide (SPS) to a fibrinogen containing solution to form a fibrinogen containing precipitate and (ii) extracting fibrinogen from the fibrinogen containing precipitate from step (i) with a solution containing at least 0.1M salt to obtain a fibrinogen enriched preparation.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: November 9, 2004
    Assignee: CSL Limited
    Inventors: Jerry Kanellos, Teresa Martinelli, Grace Demaria, Neil Goss