Patents by Inventor Geoffrey Alan Pietersz

Geoffrey Alan Pietersz 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).

  • Immunomodulatory conjugates
    Patent number: 10344261
    Abstract: The present invention provides an immunomodulatory compound comprising a carbohydrate polymer comprising mannose, wherein the carbohydrate polymer is conjugated to at least one immune modulator. The present invention also provides for the use of this compound in immunomodulatory compositions for vaccination and gene therapy methods, together with processes for its preparation.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: July 9, 2019
    Assignee: ASCEND BIOPHARMACEUTICALS LTD
    Inventors: Geoffrey Alan Pietersz, Clement Leong
  • Use of high molecular weight mannan for inducing and/or enhancing an immune response
    Patent number: 9597392
    Abstract: The present invention provides an immunostimulatory composition comprising mannans, wherein at least 75% of the mannans are greater than about 1000 kDa and/or have at least 150 aldehyde groups. The present invention also provides for the use of this composition in vaccination and gene therapy methods, together with processes for its preparation.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: March 21, 2017
    Assignee: Ascend Biopharmaceuticals Pty Ltd.
    Inventor: Geoffrey Alan Pietersz
  • IMMUNOMODULATORY CONJUGATES
    Publication number: 20150030626
    Abstract: The present invention provides an immunomodulatory compound comprising a carbohydrate polymer comprising mannose, wherein the carbohydrate polymer is conjugated to at least one immune modulator. The present invention also provides for the use of this compound in immunomodulatory compositions for vaccination and gene therapy methods, together with processes for its preparation.
    Type: Application
    Filed: November 9, 2012
    Publication date: January 29, 2015
    Applicant: Ascend Biopharamaceuticals Ltd
    Inventors: Geoffrey Alan Pietersz, Clement Leong
  • IMMUNOSTIMULATORY AND VACCINE COMPOSITIONS
    Publication number: 20130251741
    Abstract: The present invention provides an immunostimulatory composition comprising mannans, wherein at least 75% of the mannans are greater than about 1000 kDa and/or have at least 150 aldehyde groups. The present invention also provides for the use of this composition in vaccination and gene therapy methods, together with processes for its preparation.
    Type: Application
    Filed: May 10, 2011
    Publication date: September 26, 2013
    Applicant: ASCEND BIOPHARMACEUTICALS PTY. LTD.
    Inventor: Geoffrey Alan Pietersz