Patents by Inventor Rumana Rashid

Rumana Rashid 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).

  • Heterodimeric antibodies that bind CD3 and tumor antigens
    Patent number: 11945880
    Abstract: The present invention is directed to novel heterodimeric antibodies.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: April 2, 2024
    Assignee: Xencor, Inc.
    Inventors: Matthew J. Bernett, Gregory Moore, John Desjarlais, Seung Chu, Rumana Rashid, Umesh Muchhal, Sung-Hyung Lee
  • HETERODIMERIC PROTEINS
    Publication number: 20240092871
    Abstract: In one aspect, the present invention provides heterodimeric antibodies comprising a first monomer comprising a first heavy chain constant domain comprising a first variant Fc domain and a first antigen binding domain and a second monomer comprising a second heavy chain constant domain comprising a second variant Fc domain and a second antigen binding domain. In an additional aspect the heterodimeric antibody comprises a first monomer comprising a heavy chain comprising a first Fc domain and a single chain Fv region (scFv) that binds a first antigen, wherein the scFv comprises a charged scFv linker. The heterodimeric antibody further comprises a second monomer comprising a first heavy chain comprising a second Fc domain and a first variable heavy chain and a first light chain.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 21, 2024
    Inventors: Gregory Moore, Matthew Bernett, Rumana Rashid, John Desjarlais
  • PD-1 targeted IL-15/IL-15R? Fc fusion proteins with improved properties
    Patent number: 11932675
    Abstract: The present invention relates to fusion proteins comprising variant IL-15 proteins, fusion proteins comprising variant anti-PD-1 antigen binding domains, and fusion proteins comprising variant IL-15 proteins and variant anti-PD-1 antigen binding domains. The present invention also relates to nucleic acid molecules, expression vectors, host cells and methods for making such fusion proteins and the use of such fusion proteins in the treatment of cancer.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: March 19, 2024
    Assignees: GENENTECH, INC., XENCOR, INC.
    Inventors: John Desjarlais, Matthew Bernett, Michael Hedvat, Rajat Varma, Suzanne Schubbert, Christine Bonzon, Rumana Rashid, Juan Diaz, Patrick Holder, Christine Huang
  • Heterodimeric antibodies that bind CD3 and tumor antigens
    Patent number: 11859011
    Abstract: The present invention is directed to novel heterodimeric antibodies.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: January 2, 2024
    Assignee: Xencor, Inc.
    Inventors: Matthew J. Bernett, Gregory Moore, John Desjarlais, Seung Chu, Rumana Rashid, Umesh Muchhal, Sung-Hyung Lee
  • Targeted IL-12 heterodimeric Fc-fusion proteins
    Patent number: 11851466
    Abstract: The present invention relates to targeted IL-12 heterodimeric Fc fusion proteins, where the fusion proteins bind to human PD-1 or human PD-L1.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: December 26, 2023
    Assignee: Xencor, Inc.
    Inventors: Matthew Bernett, John R. Desjarlais, Rajat Varma, Ke Liu, Rumana Rashid, Nargess Hassanzadeh-Kiabi, Michael Hedvat
  • OPTIMIZED ANTIBODY VARIABLE REGIONS
    Publication number: 20230399401
    Abstract: The present invention is directed to optimized anti-CD3 variable sequences for use in a variety of bispecific formats, including those that utilize scFv components. The invention further relates to nucleic acids encoding for the polypeptide, to vectors comprising the same and to host cells comprising the vector. In another aspect, the invention provides for a pharmaceutical composition comprising the mentioned polypeptide and medical uses of the polypeptide.
    Type: Application
    Filed: June 9, 2023
    Publication date: December 14, 2023
    Inventors: Gregory Moore, Matthew Bernett, Rumana Rashid, John Desjarlais
  • HETERODIMERIC ANTIBODIES THAT BIND CD3 AND TUMOR ANTIGENS
    Publication number: 20230365717
    Abstract: The present invention is directed to novel heterodimeric antibodies.
    Type: Application
    Filed: April 27, 2023
    Publication date: November 16, 2023
    Inventors: Matthew Bernett, Gregory Moore, John Desjarlais, Seung Chu, Rumana Rashid, Umesh Muchhal, Sung-Hyung Lee
  • Heterodimeric proteins
    Patent number: 11814423
    Abstract: In one aspect, the present invention provides heterodimeric antibodies comprising a first monomer comprising a first heavy chain constant domain comprising a first variant Fc domain and a first antigen binding domain and a second monomer comprising a second heavy chain constant domain comprising a second variant Fc domain and a second antigen binding domain. In an additional aspect the heterodimeric antibody comprises a first monomer comprising a heavy chain comprising a first Fc domain and a single chain Fv region (scFv) that binds a first antigen, wherein the scFv comprises a charged scFv linker. The heterodimeric antibody further comprises a second monomer comprising a first heavy chain comprising a second Fc domain and a first variable heavy chain and a first light chain.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: November 14, 2023
    Assignee: Xencor, Inc.
    Inventors: Gregory Moore, Matthew Bernett, Rumana Rashid, John Desjarlais
  • TARGETED HETERODIMERIC FC FUSION PROTEINS CONTAINING IL-15/IL-15RA AND NKG2D ANTIGEN BINDING DOMAINS
    Publication number: 20230340053
    Abstract: The present invention is directed to a novel targeted heterodimeric Fc fusion proteins comprising an IL-15/IL,-15R? Fc fusion protein and an NKG2D antigen binding domain Fc fusion proteins.
    Type: Application
    Filed: October 18, 2022
    Publication date: October 26, 2023
    Inventors: Matthew J. Bernett, John R. Desjarlais, Rajat Varma, Gregory Moore, Juan Diaz, Alex Nisthal, Ke Liu, Rumana Rashid, Eric Chang
  • TIM-3 TARGETED HETERODIMERIC FUSION PROTEINS CONTAINING IL-15/IL-15RA Fc-FUSION PROTEINS AND TIM-3 ANTIGEN BINDING DOMAINS
    Publication number: 20230331813
    Abstract: The present invention is directed to novel targeted heterodimeric fusion proteins comprising an IL-15/IL-15R? Fc-fusion protein and a TIM-3 antibody fragment-Fc fusion protein.
    Type: Application
    Filed: October 13, 2022
    Publication date: October 19, 2023
    Inventors: Matthew J. Bernett, John Desjarlais, Rumana Rashid, Rajat Varma, Christine Bonzon
  • LAG-3 TARGETED HETERODIMERIC FUSION PROTEINS CONTAINING IL-15/IL-15RA Fc-FUSION PROTEINS AND LAG-3 ANTIGEN BINDING DOMAINS
    Publication number: 20230279071
    Abstract: The present invention is directed to novel targeted heterodimeric fusion proteins comprising an IL-15/IL-15R? Fc-fusion protein and a LAG-3 antibody fragment-Fc fusion protein.
    Type: Application
    Filed: April 28, 2023
    Publication date: September 7, 2023
    Inventors: Matthew J. Bernett, John Desjarlais, Rumana Rashid, Rajat Varma, Christine Bonzon
  • NOVEL HETERODIMERIC PROTEINS
    Publication number: 20230279154
    Abstract: The invention provides novel heterodimeric proteins including heterodimeric antibodies.
    Type: Application
    Filed: March 10, 2023
    Publication date: September 7, 2023
    Inventors: Gregory Moore, Matthew Bernett, Rumana Rashid, John Desjarlais
  • Optimized antibody variable regions
    Patent number: 11718667
    Abstract: The present invention is directed to optimized anti-CD3 variable sequences for use in a variety of bispecific formats, including those that utilize scFv components. The invention further relates to nucleic acids encoding for the polypeptide, to vectors comprising the same and to host cells comprising the vector. In another aspect, the invention provides for a pharmaceutical composition comprising the mentioned polypeptide and medical uses of the polypeptide.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: August 8, 2023
    Assignee: Xencor, Inc.
    Inventors: Gregory Moore, Matthew Bernett, Rumana Rashid, John Desjarlais
  • HETERODIMERIC ANTIBODIES THAT BIND ENPP3 AND CD3
    Publication number: 20230227581
    Abstract: The present invention is directed to antibodies, including novel antigen binding domains and heterodimeric antibodies, that bind Ectonucleotide pyrophosphatase/phosphodiesterase family member 3 (ENPP3).
    Type: Application
    Filed: August 3, 2022
    Publication date: July 20, 2023
    Inventors: Rumana Rashid, Umesh S. Muchhal, Gregory Moore, Alex Nishtal, Seung Chu, Sung-Hyung Lee, Yoon Kyung Kim
  • BISPECIFIC HETERODIMERIC FUSION PROTEINS CONTAINING IL-15 - IL-15Ralpha Fc-FUSION PROTEINS AND IMMUNE CHECKPOINT ANTIBODY FRAGMENTS
    Publication number: 20230220081
    Abstract: The present invention is directed to novel bispecific heterodimeric Fc fusion proteins comprising an IL-15/IL-15R? Fc-fusion protein and a PD-1 antibody fragment-Fc fusion protein.
    Type: Application
    Filed: December 13, 2022
    Publication date: July 13, 2023
    Inventors: Matthew Bernett, Rumana Rashid, John Desjarlais, Rajat Varma, Christine Bonzon
  • Heterodimeric antibodies that bind CD3 and tumor antigens
    Patent number: 11673972
    Abstract: The present invention is directed to novel heterodimeric antibodies.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: June 13, 2023
    Assignee: Xencor, Inc.
    Inventors: Matthew J. Bernett, Gregory Moore, John Desjarlais, Seung Chu, Rumana Rashid, Umesh Muchhal, Sung-Hyung Lee
  • IL-12 heterodimeric Fc-fusion proteins
    Patent number: 11655277
    Abstract: The present invention provides novel IL-12 Fc fusion proteins, methods of making and using the same. The IL-12 Fc fusion proteins are useful for treatment of cancer and can be used in combination with checkpoint blockade.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: May 23, 2023
    Assignee: Xencor, Inc.
    Inventors: Matthew Bernett, John R. Desjarlais, Rajat Varma, Ke Liu, Nargess Hassanzadeh-Kiabi, Rumana Rashid
  • Heterodimeric proteins
    Patent number: 11634506
    Abstract: The invention provides novel heterodimeric proteins including heterodimeric antibodies.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: April 25, 2023
    Assignee: Xencor, Inc.
    Inventors: Gregory Moore, Matthew Bernett, Rumana Rashid, John Desjarlais
  • Targeted heterodimeric Fc fusion proteins containing IL-15/IL-15RA and NKG2D antigen binding domains
    Patent number: 11618776
    Abstract: The present invention is directed to a novel targeted heterodimeric Fc fusion proteins comprising an IL-15/IL-15R? Fc fusion protein and an NKG2D antigen binding domain Fc fusion proteins.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: April 4, 2023
    Assignee: Xencor, Inc.
    Inventors: Matthew J. Bernett, John R. Desjarlais, Rajat Varma, Gregory Moore, Juan Diaz, Alex Nisthal, Ke Liu, Rumana Rashid, Eric Chang
  • HETERODIMERIC PROTEINS
    Publication number: 20230059206
    Abstract: The present invention describes novel immunoglobulin compositions that co-engage at least two antigens, e.g. a first and second antigen, or, as outlined herein, three or four antigens can be bound, in some of the scaffold formats described herein. First and second antigens of the invention are herein referred to as antigen-1 and antigen-2 respectively (or antigen-3 and antigen-4, if applicable. As outlined herein, a number of different formats can be used, with some scaffolds relying combinations of monovalent and bivalent bindings.
    Type: Application
    Filed: March 23, 2022
    Publication date: February 23, 2023
    Inventors: Gregory Moore, Rumana Rashid, John Desjarlais