Patents by Inventor Sarl Tiitinen

Sarl Tiitinen 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).

  • Method for evaluating cell populations
    Patent number: 8110366
    Abstract: The invention describes specific sialylated structures present on human stem cells and cell populations derived thereof. The invention is especially directed to methods to control the status of stem cells by observing changes in sialylation of the cells; and control of potential contaminations of biological materials; and reagents and methods used in connection with the cells in order to avoid alterations of the cell glycosylation by contaminating materials. The invention is further directed to novel stem cells, the glycosylation of which has been specifically altered.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: February 7, 2012
    Assignees: Suomen Punainen Risti, Veripalvelu, Glykos Finland Oy
    Inventors: Jarmo Laine, Taina Jaatinen, Heidi Anderson, Johanna Nystedt, Sarl Tiitinen, Anita Laitinen, Ulla Impola, Tero Satomaa, Jari Natunen, Annamari Heiskanen, Maria Blomqvist, Anne Olonen