Patents by Inventor Ronit Mazor

Ronit Mazor 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).

  • Publication number: 20210024648
    Abstract: The invention provides a Pseudomonas exotoxin A (PE) comprising an amino acid sequence having a substitution of one or more B-cell and/or T-cell epitopes. The invention further provides related chimeric molecules, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions. Methods of treating or preventing cancer in a mammal, methods of inhibiting the growth of a target cell, methods of producing the PE, and methods of producing the chimeric molecule are further provided by the invention.
    Type: Application
    Filed: February 10, 2020
    Publication date: January 28, 2021
    Inventors: Ira H. Pastan, Ronit Mazor, Masanori Onda, Byungkook Lee, Gerhard Niederfellne, Sabine Imhof-Jung, Ulrich Brinkmann, Guy Georges
  • Publication number: 20200181280
    Abstract: The invention provides a Pseudomonas exotoxin A (PE) comprising an amino acid sequence having a substitution of one or more B-cell and/or T-cell epitopes. The invention further provides related chimeric molecules, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions. Methods of treating or preventing cancer in a mammal, methods of inhibiting the growth of a target cell, methods of producing the PE, and methods of producing the chimeric molecule are further provided by the invention.
    Type: Application
    Filed: June 3, 2019
    Publication date: June 11, 2020
    Inventors: Ira H. Pastan, Ronit Mazor, Masanori Onda, Byungkook Lee, Gerhard Niederfellner, Sabine Imhof-Jung, Ulrich Brinkmann, Werner Scheuer, Guy Georges
  • Patent number: 10428119
    Abstract: The invention provides a Pseudomonas exotoxin A (PE) comprising an amino acid sequence having a substitution of one or more B-cell and/or T-cell epitopes. The invention further provides related chimeric molecules, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions. Methods of treating or preventing cancer in a mammal, methods of inhibiting the growth of a target cell, methods of producing the PE, and methods of producing the chimeric molecule are further provided by the invention.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: October 1, 2019
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Ira H. Pastan, Ronit Mazor, Masanori Onda, Aaron Vassall, Richard Beers, Jaime Eberle, Wenhai Liu
  • Publication number: 20170369535
    Abstract: The invention provides a Pseudomonas exotoxin A (PE) comprising an amino acid sequence having a substitution of one or more B-cell and/or T-cell epitopes. The invention further provides related chimeric molecules, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions. Methods of treating or preventing cancer in a mammal, methods of inhibiting the growth of a target cell, methods of producing the PE, and methods of producing the chimeric molecule are further provided by the invention.
    Type: Application
    Filed: September 1, 2017
    Publication date: December 28, 2017
    Applicant: The United States of America, as represented by the Secretary, Department of Health and Human
    Inventors: Ira H. Pastan, Ronit Mazor, Masanori Onda, Aaron Vassall, Richard Beers, Jaime Eberle, Wenhai Liu
  • Patent number: 9765123
    Abstract: The invention provides a Pseudomonas exotoxin A (PE) comprising an amino acid sequence having a substitution of one or more B-cell and/or T-cell epitopes. The invention further provides related chimeric molecules, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions. Methods of treating or preventing cancer in a mammal, methods of inhibiting the growth of a target cell, methods of producing the PE, and methods of producing the chimeric molecule are further provided by the invention.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: September 19, 2017
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Ira H. Pastan, Ronit Mazor, Masanori Onda, Aaron Vassall, Richard Beers, Jaime Eberle, Wenhai Liu
  • Publication number: 20170051072
    Abstract: The invention provides a Pseudomonas exotoxin A (PE) comprising an amino acid sequence having a substitution of one or more B-cell and/or T-cell epitopes. The invention further provides related chimeric molecules, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions. Methods of treating or preventing cancer in a mammal, methods of inhibiting the growth of a target cell, methods of producing the PE, and methods of producing the chimeric molecule are further provided by the invention.
    Type: Application
    Filed: June 23, 2016
    Publication date: February 23, 2017
    Inventors: Ira H. Pastan, Ronit Mazor, Masanori Onda, Byungkook Lee, Gerhard Niederfellner, Sabine Imhof-Jung, Ulrich Brinkmann, Werner Scheuer, Guy Georges
  • Publication number: 20160215025
    Abstract: The invention provides a Pseudomonas exotoxin A (PE) comprising an amino acid sequence having a substitution of one or more B-cell and/or T-cell epitopes. The invention further provides related chimeric molecules, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions. Methods of treating or preventing cancer in a mammal, methods of inhibiting the growth of a target cell, methods of producing the PE, and methods of producing the chimeric molecule are further provided by the invention.
    Type: Application
    Filed: April 11, 2016
    Publication date: July 28, 2016
    Applicant: The United States of America, as represented by the Secretary, Department of Health and Human Serv
    Inventors: Ira H. Pastan, Ronit Mazor, Masanori Onda, Aaron Vassall, Richard Beers, Jaime Eberle, Wenhai Liu
  • Patent number: 9388222
    Abstract: The invention provides a Pseudomonas exotoxin A (PE) comprising an amino acid sequence having a substitution of one or more B-cell and/or T-cell epitopes. The invention further provides related chimeric molecules, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions. Methods of treating or preventing cancer in a mammal, methods of inhibiting the growth of a target cell, methods of producing the PE, and methods of producing the chimeric molecule are further provided by the invention.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: July 12, 2016
    Assignees: The United States of America, as represented by the Secretary, Department of Health and Human Services, Hoffman-La Roche Inc.
    Inventors: Ira H. Pastan, Ronit Mazor, Masanori Onda, Byungkook Lee, Gerhard Niederfellner, Sabine Imhof-Jung, Ulrich Brinkmann, Guy Georges
  • Patent number: 9346859
    Abstract: The invention provides a Pseudomonas exotoxin A (PE) comprising an amino acid sequence having a substitution of one or more B-cell and/or T-cell epitopes. The invention further provides related chimeric molecules, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions. Methods of treating or preventing cancer in a mammal, methods of inhibiting the growth of a target cell, methods of producing the PE, and methods of producing the chimeric molecule are further provided by the invention.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: May 24, 2016
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Ira H. Pastan, Ronit Mazor, Masanori Onda, Aaron Vassall, Richard Beers, Jaime Eberle, Wenhai Liu
  • Publication number: 20150099707
    Abstract: The invention provides a Pseudomonas exotoxin A (PE) comprising an amino acid sequence having a substitution of one or more B-cell and/or T-cell epitopes. The invention further provides related chimeric molecules, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions. Methods of treating or preventing cancer in a mammal, methods of inhibiting the growth of a target cell, methods of producing the PE, and methods of producing the chimeric molecule are further provided by the invention.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 9, 2015
    Inventors: Ira H. Pastan, Ronit Mazor, Masanori Onda, Byungkook Lee, Gerhard Niederfellner, Sabine Imhof-Jung, Ulrich Brinkmann, Werner Scheuer, Guy Georges
  • Publication number: 20140094417
    Abstract: The invention provides a Pseudomonas exotoxin A (PE) comprising an amino acid sequence having a substitution of one or more B-cell and/or T-cell epitopes. The invention further provides related chimeric molecules, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions. Methods of treating or preventing cancer in a mammal, methods of inhibiting the growth of a target cell, methods of producing the PE, and methods of producing the chimeric molecule are further provided by the invention.
    Type: Application
    Filed: June 7, 2012
    Publication date: April 3, 2014
    Applicant: The United States of America,as represented by the Secretary, Department of Health and Human Servic
    Inventors: Ira H. Pastan, Ronit Mazor, Masanori Onda, Aaron Vassall, Richard Beers, Jaime Eberle, Wenhai Liu