Patents Represented by Attorney, Agent or Law Firm David Schneck
  • Centrifuge container rack with balancing feature
    Patent number: 6599482
    Abstract: A centrifuge container transport rack designed with symmetrical opposing sides located over a central pivot. The pivot enables the rack to be utilized in the balancing of centrifuge containers.
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: July 29, 2003
    Assignee: Beckman Coulter, Inc.
    Inventors: Melvin Dorin, Patrick Q. Moore, Winston H. H. Lowe
  • Method to distinguish hematopoietic progenitor cells
    Patent number: 6555324
    Abstract: The expression of various cell adhesion molecules and growth factor receptor was examined on human progenitor cells (i.e., CD34+/CD38+). Certain changes in the expression if one or more of these molecules and receptors correlates with the progression of cell from non-lineage committed to commitment to a specific lineage. Using one or more markers for these molecules and/or receptors in combination with markers for CD34 and CD38 will enable one to identify and isolate each of the different progenitor cell populations.
    Type: Grant
    Filed: November 4, 1993
    Date of Patent: April 29, 2003
    Assignee: Becton Dickinson & Company
    Inventors: Johanna Olweus, Fridtjof Lund-Johansen, Leon Wmm Terstappen