Patents by Inventor David Rasko

David Rasko 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).

  • Synthesis of oligosaccharides, glycolipids, and glycoproteins using bacterial glycosyltransferases
    Patent number: 7524655
    Abstract: This invention provides nucleic acid and amino acid sequences of fucosyltransferases from Helicobactor pylori. The invention also provides methods to use the fucosyltransferases to synthesize oligosaccharides, glycoproteins, and glycolipids.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: April 28, 2009
    Assignees: Neose Technologies, Inc., Governors of the University of Alberta
    Inventors: Karl F. Johnson, Daniel James Bezila, Diane E. Taylor, Joanne Simala-Grant, David Rasko
  • Synthesis of oligosaccharides, glycolipds, and glycoproteins using bacterial glycosyltransferases
    Publication number: 20070148728
    Abstract: This invention provides nucleic acid and amino acid sequences of fucosyltransferases from Helicobactor pylori. The invention also provides methods to use the fucosyltransferases to synthesize oligosaccharides, glycoproteins, and glycolipids.
    Type: Application
    Filed: July 23, 2003
    Publication date: June 28, 2007
    Inventors: Karl Johnson, Daniel Bezila, Diane Taylor, Joanne Simala-Grant, David Rasko