Patents by Inventor Roger Drinkwater

Roger Drinkwater 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).

  • Omega conotoxin peptides
    Patent number: 8765677
    Abstract: This invention relates to an isolated, synthetic or recombinant peptide, wherein the peptide comprises the sequence: C K G K G A Xaa1 C R Xaa2 Xaa3 Xaa4 Y Xaa5 C C Xaa6 G Xaa7 C R Xaa8 Xaa9 R C SEQ ID NO: 1 wherein Xaa1, Xaa3, Xaa4, Xaa6, Xaa7 and Xaa8 are independently selected from serine and threonine; Xaa2 is selected from arginine and lysine; Xaa5 is selected from aspartic acid and glutamic acid; and Xaa9 is selected from glycine, alanine, valine, leucine and isoleucine.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: July 1, 2014
    Assignees: The University of Queensland, The University of Sydney
    Inventors: Richard Lewis, David John Adams, Geza Berecki, Roger Drinkwater, Paul Francis Alewood, MacDonald James Christie
  • NOVEL OMEGA CONOTOXIN PEPTIDES
    Publication number: 20120329717
    Abstract: This invention relates to an isolated, synthetic or recombinant peptide, wherein the peptide comprises the sequence: C K G K G A Xaa1 C R Xaa2 Xaa3 Xaa4 Y Xaa5 C C Xaa6 G Xaa7 C R Xaa8 Xaa9 R C SEQ ID NO: 1 wherein Xaa1, Xaa3, Xaa4, Xaa6, Xaa7 and Xaa8 are independently selected from serine and threonine; Xaa2 is selected from arginine and lysine; Xaa5 is selected from aspartic acid and glutamic acid; and Xaa9 is selected from glycine, alanine, valine, leucine and isoleucine.
    Type: Application
    Filed: September 21, 2010
    Publication date: December 27, 2012
    Inventors: Richard Lewis, John Adams David, Berecki Geza, Roger Drinkwater, Paul Francis Alewood, James Christie MacDonald