Patents by Inventor Christopher Graeme Ullman

Christopher Graeme Ullman 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).

  • Regulated gene expression in plants
    Patent number: 7521241
    Abstract: A method is provided of regulating transcription in a plant cell from a DNA sequence comprising a target DNA operably linked to a coding sequence, which method comprises introducing an engineered zinc finger polypeptide in said plant cell which polypeptide binds to the target DNA and modulates transcription of the coding sequence.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: April 21, 2009
    Assignees: Gendaq Limited, The Rockfeller University
    Inventors: Yen Choo, Christopher Graeme Ullman, Nam-Hai Chua, Juan Pablo Sanchez
  • Regulated gene expression in plants
    Patent number: 7285416
    Abstract: A method is provided of regulating transcription in a plant cell from a DNA sequence comprising a target DNA operably linked to a coding sequence, which method comprises introducing an engineered zinc finger polypeptide in said plant cell which polypeptide binds to the target DNA and modulates transcription of the coding sequence.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: October 23, 2007
    Assignees: Gendaq Limited, The Rockefeller University
    Inventors: Yen Choo, Christopher Graeme Ullman, Nam-Hai Chua, Juan Pablo Sanchez
  • Regulated gene expression in plants
    Patent number: 7262055
    Abstract: A method is provided of regulating transcription in a plant cell from a DNA sequence comprising a target DNA operably linked to a coding sequence, which method comprises introducing an engineered zinc finger polypeptide in said plant cell which polypeptide binds to the target DNA and modulates transcription of the coding sequence.
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: August 28, 2007
    Assignees: Gendaq Limited, The Rockefeller University
    Inventors: Yen Choo, Christopher Graeme Ullman, Nam-Hai Chua, Juan Pablo Sanchez
  • Gene switches
    Patent number: 6706470
    Abstract: Disclosed herein are methods and compositions relating to gene switches that use molecule capable of binding DNA sequences.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: March 16, 2004
    Assignee: Sangamo BioSciences, Inc.
    Inventors: Yen Choo, Christopher Graeme Ullman
  • Modulation of viral gene expression by engineered zinc finger proteins
    Publication number: 20040039175
    Abstract: We disclose a polypeptide capable of binding to a nucleic acid comprising a viral nucleotide sequence. Preferably, the viral nucleotide sequence comprises a viral promoter sequence, for example, an HIV promoter or a herpesvirus promoter sequence.
    Type: Application
    Filed: November 7, 2002
    Publication date: February 26, 2004
    Inventors: Yen Choo, Christophe Demaison, Michael Moore, Monika Anna Papworth, Lindsey Reynolds, Christopher Graeme Ullman, Mark Isalan
  • Regulated gene expression in plants
    Publication number: 20030188331
    Abstract: A method is provided of regulating transcription in a plant cell from a DNA sequence comprising a target DNA operably linked to a coding sequence, which method comprises introducing an engineered zinc finger polypeptide in said plant cell which polypeptide binds to the target DNA and modulates transcription of the coding sequence.
    Type: Application
    Filed: July 10, 2002
    Publication date: October 2, 2003
    Inventors: Yen Choo, Christopher Graeme Ullman, Nam-Hai Chua, Juan Pablo Sanchez
  • Molecular switches
    Publication number: 20030092010
    Abstract: Provided herein are compositions comprising molecular switches and methods for identifying, selecting and using such molecular switches. Also provided are methods for the identification and use of ligand-dependent binding molecules and ligands.
    Type: Application
    Filed: November 28, 2001
    Publication date: May 15, 2003
    Applicant: Sangamo BioSciences, Inc.
    Inventors: Yen Choo, Christopher Graeme Ullman
  • Gene switches
    Publication number: 20030024006
    Abstract: Disclosed herein are methods and compositions relating to gene switches that use molecule capable of binding DNA sequences.
    Type: Application
    Filed: November 28, 2001
    Publication date: January 30, 2003
    Inventors: Yen Choo, Christopher Graeme Ullman
  • Regulated gene expression in plants
    Publication number: 20020046419
    Abstract: A method is provided of regulating transcription in a plant cell from a DNA sequence comprising a target DNA operably linked to a coding sequence, which method comprises introducing an engineered zinc finger polypeptide in said plant cell which polypeptide binds to the target DNA and modulates transcription of the coding sequence.
    Type: Application
    Filed: December 7, 2000
    Publication date: April 18, 2002
    Inventors: Yen Choo, Christopher Graeme Ullman, Nam-Hai Chua, Juan Pablo Sanchez