Patents by Inventor Greg Elson

Greg Elson 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).

  • Patent number: 11613582
    Abstract: This invention provides fully human monoclonal antibodies that recognize the IL-6/IL-6R complex. The invention further provides methods of using such monoclonal antibodies as a therapeutic, diagnostic, and prophylactic.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: March 28, 2023
    Assignee: NovImmune S.A.
    Inventors: Walter Ferlin, Marie Kosco-Vilbois, Greg Elson, Olivier Leger, Florence Guilhot
  • Publication number: 20220324994
    Abstract: Disclosed are antibodies that specifically bind Toll-like Receptor 4 (TLR-4), and to methods of using the anti-TLR4 antibodies as therapeutics and diagnostic agents.
    Type: Application
    Filed: November 15, 2021
    Publication date: October 13, 2022
    Inventors: Francois ROUSSEAU, Jeremy LOYAU, Nicolas FISCHER, Greg ELSON, Marie KOSCO-VILBOIS
  • Patent number: 10982004
    Abstract: Disclosed are antibodies that specifically bind Toll-like Receptor 4 (TLR-4), and to methods of using the anti-TLR4 antibodies as therapeutics and diagnostic agents.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: April 20, 2021
    Assignee: NovImmune SA
    Inventors: Francois Rousseau, Jeremy Loyau, Nicolas Fischer, Greg Elson, Marie Kosco-Vilbois
  • Publication number: 20210009691
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FRI through FR4 or CDRI through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Application
    Filed: July 31, 2020
    Publication date: January 14, 2021
    Inventors: Bernard MACH, Yann DEAN, Marie KOSCO-VILBOIS, Greg ELSON, Nicolas FISCHER, Olivier LEGER
  • Patent number: 10844132
    Abstract: This invention provides monoclonal antibodies that recognize the Toll-like Receptor 4/MD-2 receptor complex, and monoclonal antibodies that recognize the TLR4/MD2 complex as well as TLR4 when not complexed with MD-2. The invention further provides methods of using the monoclonal antibodies as therapeutics. This invention also provides soluble chimeric proteins, methods of expressing and purifying soluble chimeric proteins, and methods of using soluble chimeric proteins as therapeutics, in screening assays and in the production of antibodies.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: November 24, 2020
    Assignee: NovImmune SA
    Inventors: Greg Elson, Olivier Leger
  • Publication number: 20200354461
    Abstract: This invention provides fully human monoclonal antibodies that recognize the IL-6/IL-6R complex. The invention further provides methods of using such monoclonal antibodies as a therapeutic, diagnostic, and prophylactic.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 12, 2020
    Applicant: NovImmune, S.A.
    Inventors: Walter FERLIN, Marie KOSCO-VILBOIS, Greg ELSON, Olivier LEGER, Florence GUILHOT
  • Publication number: 20200354466
    Abstract: This invention provides monoclonal antibodies that recognize the Toll-like Receptor 4/MD-2 receptor complex, and monoclonal antibodies that recognize the TLR4/MD2 complex as well as TLR4 when not complexed with MD-2. The invention further provides methods of using the monoclonal antibodies as therapeutics. This invention also provides soluble chimeric proteins, methods of expressing and purifying soluble chimeric proteins, and methods of using soluble chimeric proteins as therapeutics, in screening assays and in the production of antibodies.
    Type: Application
    Filed: June 14, 2018
    Publication date: November 12, 2020
    Inventors: Greg Elson, Olivier Leger
  • Patent number: 10759858
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FR1 through FR4 or CDR1 through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: September 1, 2020
    Assignee: NovImmune S.A.
    Inventors: Bernard Mach, Yann Dean, Marie Kosco-Vilbois, Greg Elson, Nicolas Fischer, Olivier Leger
  • Patent number: 10759862
    Abstract: This invention provides fully human monoclonal antibodies that recognize the IL-6/IL-6R complex. The invention further provides methods of using such monoclonal antibodies as a therapeutic, diagnostic, and prophylactic.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: September 1, 2020
    Assignee: Novimmune, S.A.
    Inventors: Walter Ferlin, Marie Kosco-Vilbois, Greg Elson, Olivier Leger, Florence Guilhot
  • Publication number: 20200207866
    Abstract: Disclosed are antibodies that specifically bind Toll-like Receptor 4 (TLR-4), and to methods of using the anti-TLR4 antibodies as therapeutics and diagnostic agents.
    Type: Application
    Filed: July 19, 2019
    Publication date: July 2, 2020
    Inventors: Francois Rousseau, Jeremy Loyau, Nicolas Fischer, Greg Elson, Marie Kosco-Vilbois
  • Patent number: 10689441
    Abstract: This invention relates generally to anti-Toll-like Receptor 4 (TLR4 antagonists) including antibodies that specifically bind Toll-like Receptor 4 (TLR-4), to methods of using the anti-TLR4 antagonists as therapeutics and to methods of using the anti-TLR4 antagonists for inhibiting, delaying the progression of, or otherwise ameliorating a symptom of Graft-versus-Host disease (GvHD) and/or improving survival of GvHD subjects and/or transplanted biological materials in subjects.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: June 23, 2020
    Assignee: NovImmune SA
    Inventors: Emmanuel Monnet, Limin Shang, Susana Salgado-Pires, Walter Ferlin, Greg Elson
  • Patent number: 10597465
    Abstract: The invention provides novel bispecific monoclonal antibodies carrying a different specificity for each binding site of the immunoglobulin molecule and methods for producing novel bispecific monoclonal antibodies carrying a different specificity for each binding site of the immunoglobulin molecule. The antibodies are composed of a single heavy chain and two different light chains, one containing a Kappa constant domain and the other of a Lambda constant domain. The invention provides methods for the isolation of antibodies of different specificities but sharing a common heavy chain. The invention also provides methods for the controlled co-expression of two light chains and a single heavy chain leading to the assembly of monospecific and bispecific antibodies.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: March 24, 2020
    Assignee: NovImmune SA
    Inventors: Nicolas Fischer, Giovanni Magistrelli, Franck Gueneau, Ulla Ravn, Greg Elson
  • Patent number: 10556960
    Abstract: This invention relates generally to methods and compositions for diagnosing and treating disorders associated with elevated levels of Toll-like Receptor 4 (TLR4) ligands and other biomarkers. The invention also relates to methods of treating, delaying the progression of, or otherwise ameliorating a symptom of a disorder associated with elevated levels of TLR4 ligands and other biomarkers using agents that interfere with or otherwise antagonize TLR4 signaling, including neutralizing anti-TLR4 antibodies.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: February 11, 2020
    Assignee: NovImmune SA
    Inventors: Cristina de Min, Limin Shang, Emmanuel Monnet, Greg Elson, Eric Hatterer
  • Patent number: 10400044
    Abstract: Disclosed are antibodies that specifically bind Toll-like Receptor 4 (TLR-4), and to methods of using the anti-TLR4 antibodies as therapeutics and diagnostic agents.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: September 3, 2019
    Assignee: NovImmune SA
    Inventors: Francois Rousseau, Jeremy Loyau, Nicolas Fischer, Greg Elson, Marie Kosco-Vilbois
  • Publication number: 20190040117
    Abstract: The invention provides methods of purifying antibodies using various antibody-specific purification media to rapidly and efficiently separate mixtures of antibodies, antibody fragments and/or antibody components to isolate a desired antibody product from the mixture. The invention relates to the purification of bispecific monoclonal antibodies carrying a different specificity for each binding site of the immunoglobulin molecule, e.g., antibodies composed of a single heavy chain and two different light chains, one containing a Kappa constant domain and the other a Lambda constant domain, including antibodies of different specificities that share a common heavy chain. The invention also provides the methods of efficiently purifying intact antibodies by separating the intact antibody from non-intact antibodies including free light chains.
    Type: Application
    Filed: July 11, 2018
    Publication date: February 7, 2019
    Inventors: Greg ELSON, Nicolas FOUQUE, Jean-Francois DEPOISIER, Nicolas FISCHER, Giovanni MAGISTRELLI
  • Publication number: 20180282426
    Abstract: This invention provides monoclonal antibodies that recognize the Toll-like Receptor 4/MD-2 receptor complex, and monoclonal antibodies that recognize the TLR4/MD2 complex as well as TLR4 when not complexed with MD-2. The invention further provides methods of using the monoclonal antibodies as therapeutics. This invention also provides soluble chimeric proteins, methods of expressing and purifying soluble chimeric proteins, and methods of using soluble chimeric proteins as therapeutics, in screening assays and in the production of antibodies.
    Type: Application
    Filed: June 14, 2018
    Publication date: October 4, 2018
    Inventors: Greg Elson, Olivier Leger
  • Patent number: 10047144
    Abstract: The invention provides methods of purifying antibodies using various antibody-specific purification media to rapidly and efficiently separate mixtures of antibodies, antibody fragments and/or antibody components to isolate a desired antibody product from the mixture. The invention relates to the purification of bispecific monoclonal antibodies carrying a different specificity for each binding site of the immunoglobulin molecule, e.g., antibodies composed of a single heavy chain and two different light chains, one containing a Kappa constant domain and the other a Lambda constant domain, including antibodies of different specificities that share a common heavy chain. The invention also provides the methods of efficiently purifying intact antibodies by separating the intact antibody from non-intact antibodies including free light chains.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: August 14, 2018
    Assignee: NovImmune SA
    Inventors: Greg Elson, Nicolas Fouque, Jean-Francois Depoisier, Nicolas Fischer, Giovanni Magistrelli
  • Patent number: 10023646
    Abstract: This invention provides monoclonal antibodies that recognize the Toll-like Receptor 4/MD-2 receptor complex, and monoclonal antibodies that recognize the TLR4/MD2 complex as well as TLR4 when not complexed with MD-2. The invention further provides methods of using the monoclonal antibodies as therapeutics. This invention also provides soluble chimeric proteins, methods of expressing and purifying soluble chimeric proteins, and methods of using soluble chimeric proteins as therapeutics, in screening assays and in the production of antibodies.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: July 17, 2018
    Assignee: NovImmunie S.A.
    Inventors: Greg Elson, Olivier Leger
  • Publication number: 20180194842
    Abstract: The present invention is related to antibodies directed to the antigen CD3 and uses of such antibodies. In particular, the present invention provides fully human monoclonal antibodies directed to CD3. Nucleotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FR1 through FR4 or CDR1 through CDR3, are provided. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
    Type: Application
    Filed: December 21, 2017
    Publication date: July 12, 2018
    Inventors: Bernard MACH, Yann DEAN, Marie KOSCO-VILBOIS, Greg ELSON, Nicolas FISCHER, Olivier LEGER
  • Publication number: 20180086839
    Abstract: This invention provides fully human monoclonal antibodies that recognize the IL-6/IL-6R complex. The invention further provides methods of using such monoclonal antibodies as a therapeutic, diagnostic, and prophylactic.
    Type: Application
    Filed: November 27, 2017
    Publication date: March 29, 2018
    Inventors: Walter FERLIN, Marie KOSCO-VILBOIS, Greg ELSON, Olivier LEGER, Florence GULHOT