Patents by Inventor Richard G. Ellenbogen

Richard G. Ellenbogen 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).

  • NANOPARTICLE FOR TARGETING BRAIN TUMORS AND DELIVERY OF O6-BENZYLGUANINE
    Publication number: 20140286872
    Abstract: Nanoparticle having a crosslinked chitosan-polyethylene oxide oligomer copolymer coating to which O6-benzylguanine is covalently coupled, compositions that include the nanoparticle, and methods for using the nanoparticle to treat brain cancers.
    Type: Application
    Filed: March 21, 2014
    Publication date: September 25, 2014
    Applicant: University of Washington through its Center for Commercialization
    Inventors: Miqin Zhang, Richard G. Ellenbogen, Forrest Kievit, John R. Silber, Zachary Stephen, Omid Veiseh
  • FLUORESCENT CHLOROTOXIN CONJUGATE AND METHOD FOR INTRA-OPERATIVE VISUALIZATION OF CANCER
    Publication number: 20140241993
    Abstract: A chlorotoxin conjugate detectable by fluorescence imaging that allows for intra-operative visualization of cancerous tissues, compositions that include the chlorotoxin conjugate, and methods for using the chlorotoxin conjugate.
    Type: Application
    Filed: May 8, 2014
    Publication date: August 28, 2014
    Applicants: University of Washington, Fred Hutchinson Cancer Research Center
    Inventors: Miqin Zhang, Richard G. Ellenbogen, Raymond W. Sze, Omid Veiseh, James Olson, Mandana Veishe, Patrik Gabikian, S-Bahram Bahrami
  • Fluorescent chlorotoxin conjugate and method for intra-operative visualization of cancer
    Patent number: 8778310
    Abstract: A chlorotoxin conjugate detectable by fluorescence imaging that allows for intra-operative visualization of cancerous tissues, compositions that include the chlorotoxin conjugate, and methods for using the chlorotoxin conjugate.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: July 15, 2014
    Assignees: University of Washington, Fred Hutchinson Cancer Research Center
    Inventors: Miqin Zhang, Richard G. Ellenbogen, Raymond W. Sze, Omid Veiseh, James M. Olson, Mandana Veiseh, Patrik Gabikian, S-Bahram Bahrami
  • Fluorescent chlorotoxin conjugate and method for intra-operative visualization of cancer
    Publication number: 20080279780
    Abstract: A chlorotoxin conjugate detectable by fluorescence imaging that allows for intra-operative visualization of cancerous tissues, compositions that include the chlorotoxin conjugate, and methods for using the chlorotoxin conjugate.
    Type: Application
    Filed: August 31, 2007
    Publication date: November 13, 2008
    Applicants: Washington, University of, Fred Hutchinson Cancer Research Center
    Inventors: Miqin Zhang, Richard G. Ellenbogen, Raymond W. Sze, Omid Veiseh, James M. Olson, Mandana Veiseh, Patrick Gabikian, S-Bahram Bahrami