Patents by Inventor Daniel Sommermeyer

Daniel Sommermeyer 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: 12590136
    Abstract: The present disclosure provides improved compositions for adoptive T cell therapies for treating, preventing, or ameliorating at least one symptom of a cancer, infectious disease, autoimmune disease, inflammatory disease, and immunodeficiency, or condition associated therewith.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 31, 2026
    Assignees: Regeneron Pharmaceuticals, Inc., MEDIGENE IMMUNOTHERAPIES GMBH
    Inventors: Jasdeep Mann, Christian Ellinger, Daniel Sommermeyer, Benjamin Boyerinas
  • Publication number: 20250346648
    Abstract: The present invention relates to an isolated T cell receptor (TCR) specific for MAGE-A4 and a polypeptide comprising a functional portion of the TCR. Further implicated are a multivalent TCR complex, a nucleic acid encoding a TCR, a cell expressing the TCR and a pharmaceutical composition comprising the TCR. The invention also refers to the TCR for use as a medicament, in particular to the TCR for use in the treatment of cancer.
    Type: Application
    Filed: May 23, 2025
    Publication date: November 13, 2025
    Inventors: Christian Ellinger, Daniel Sommermeyer, Geoffrey Parsons, Jasdeep Mann
  • Patent number: 12344654
    Abstract: The present invention relates to an isolated T cell receptor (TCR) specific for MAGE-A4 and a polypeptide comprising a functional portion of the TCR. Further implicated are a multivalent TCR complex, a nucleic acid encoding a TCR, a cell expressing the TCR and a pharmaceutical composition comprising the TCR. The invention also refers to the TCR for use as a medicament, in particular to the TCR for use in the treatment of cancer.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: July 1, 2025
    Assignees: MEDIGENE IMMUNOTHERAPIES GMBH, Regeneron Pharmaceuticals, Inc.
    Inventors: Christian Ellinger, Daniel Sommermeyer, Geoffrey Parsons, Jasdeep Mann
  • Patent number: 12195515
    Abstract: The present invention covers an isolated T cell receptor (TCR) specific for one allelic variant of minor histocompatibility antigen 1 (HA-1), in particular the allelic variant HA-1H. An isolated polypeptide comprising a functional portion of the TCR is also described. Moreover, a multivalent TCR complex, nucleic acid molecules, vectors, cells, antibodies as well as medical uses that relate to the TCR are defined.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: January 14, 2025
    Assignee: MEDIGENE IMMUNOTHERAPIES GMBH
    Inventors: Christian Ellinger, Daniel Sommermeyer, Aline Bracher
  • Patent number: 12173318
    Abstract: The present invention describes methods and uses of antibodies targeting the C?1 or the C?2 chain of a TCR, in particular an anti-C?1 antibody, for enrichment of T cells expressing a desired antigen-specific recombinant T cell receptor (TCR).
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: December 24, 2024
    Assignee: MEDIGENE IMMUNOTHERAPIES GMBH
    Inventors: Daniel Sommermeyer, Slavoljub Milosevic, Anna Schleicher
  • Publication number: 20240279307
    Abstract: The present disclosure provides compositions and methods for targeting a minor histocompatibility (H) antigen (HA-1H) to, for example, prevent or manage relapse of a hematological malignancy after allogeneic hematopoietic stem cell transplantation (HCT). Also provided are transgene constructs encoding engineered binding proteins, such as a T cell receptor or a chimeric antigen receptor, optionally encoding additional components such as a co-receptor and/or safety switch. Such transgene constructs can be transduced into an immune cell, such as a T cell, and used as an immunotherapy in a subject having a hematological malignancy or at risk for recurrence of the hematological malignancy (e.g., leukemia, lymphoma, myeloma).
    Type: Application
    Filed: August 25, 2023
    Publication date: August 22, 2024
    Inventors: Marie BLEAKLEY, Robson DOSSA, Daniel SOMMERMEYER
  • Publication number: 20240277762
    Abstract: The present invention relates to the combination of a T cell receptor (TCR) specific for the FRAME peptide SLLQH-LIGL and a chimeric co-stimulatory receptor comprising an extracellular domain derived from PD-1(CD279) and an intracellular domain derived from 4-1BB (CD137). In particular, the invention refers to a cell comprising said TCR and chimeric co-stimulatory protein. Further the invention refers to a nucleic acid encoding the TCR and the co-stimulatory receptor, a corresponding vector and a corresponding nucleic acid composition. Moreover, the invention relates to the according pharmaceutical composition. Accordingly the invention also relates to the cell and the nucleic acid constructs for use as a medicament, in particular to the TCR for use in the treatment of cancer.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 22, 2024
    Inventors: Nadja SAILER, Melanie SALVERMOSER, Daniel SOMMERMEYER, Susanne WILDE, Ina FETZER, Maja BÜRDEK
  • Publication number: 20230287345
    Abstract: The present invention describes methods and uses of antibodies targeting the C?1 or the C?2 chain of a TCR, in particular an anti-C?1 antibody, for enrichment of T cells expressing a desired antigen-specific recombinant T cell receptor (TCR).
    Type: Application
    Filed: August 17, 2021
    Publication date: September 14, 2023
    Inventors: Daniel SOMMERMEYER, Slavoljub MILOSEVIC, Anna SCHLEICHER
  • Publication number: 20230159612
    Abstract: The present invention relates to an isolated T cell receptor (TCR) specific for MAGE-A4 and a polypeptide comprising a functional portion of the TCR. Further implicated are a multivalent TCR complex, a nucleic acid encoding a TCR, a cell expressing the TCR and a pharmaceutical composition comprising the TCR. The invention also refers to the TCR for use as a medicament, in particular to the TCR for use in the treatment of cancer.
    Type: Application
    Filed: March 27, 2020
    Publication date: May 25, 2023
    Inventors: Christian ELLINGER, Daniel SOMMERMEYER, Geoffrey PARSONS, Jasdeep MANN
  • Publication number: 20230044580
    Abstract: The present disclosure provides improved compositions for adoptive T cell therapies for treating, preventing, or ameliorating at least one symptom of a cancer, infectious disease, autoimmune disease, inflammatory disease, and immunodeficiency, or condition associated therewith.
    Type: Application
    Filed: May 7, 2020
    Publication date: February 9, 2023
    Applicants: 2SEVENTY BIO, INC., MEDIGENE IMMUNOTHERAPIES GMBH
    Inventors: JASDEEP MANN, CHRISTIAN ELLINGER, DANIEL SOMMERMEYER, BENJAMIN BOYERINAS
  • Publication number: 20220251235
    Abstract: The present invention relates to an isolated T cell receptor (TCR) specific for a MAGEA10-derived peptide and to a polypeptide comprising a functional portion of the TCR. Further implicated are a multivalent TCR complex, a nucleic acid encoding a TCR, a cell expressing the TCR and a pharmaceutical composition comprising the TCR. The invention also refers to the TCR for use as a medicament, in particular to the TCR for use in the treatment of cancer.
    Type: Application
    Filed: July 8, 2020
    Publication date: August 11, 2022
    Inventors: Daniel SOMMERMEYER, Christian ELLINGER, Aline BRACHER, Christiane MUMMERT, Laura PRASSMAYER, Raphaela PUTZHAMMER, Alexandra SEMMELMANN
  • Publication number: 20210300987
    Abstract: The present invention covers an isolated T cell receptor (TCR) specific for one allelic variant of minor histocompatibility antigen 1 (HA-1), in particular the allelic variant HA-1H. An isolated polypeptide comprising a functional portion of the TCR is also described. Moreover, a multivalent TCR complex, nucleic acid molecules, vectors, cells, antibodies as well as medical uses that relate to the TCR are defined.
    Type: Application
    Filed: August 6, 2019
    Publication date: September 30, 2021
    Inventors: Christian ELLINGER, Daniel SOMMERMEYER, Aline BRACHER
  • Publication number: 20200231649
    Abstract: The present disclosure provides compositions and methods for targeting a minor histocompatibility (H) antigen (HA-1H) to, for example, prevent or manage relapse of a hematological malignancy after allogeneic hematopoietic stem cell transplantation (HCT). Also provided are transgene constructs encoding engineered binding proteins, such as a T cell receptor or a chimeric antigen receptor, optionally encoding additional components such as a co-receptor and/or safety switch. Such transgene constructs can be transduced into an immune cell, such as a T cell, and used as an immunotherapy in a subject having a hematological malignancy or at risk for recurrence of the hematological malignancy (e.g., leukemia, lymphoma, myeloma).
    Type: Application
    Filed: December 2, 2019
    Publication date: July 23, 2020
    Inventors: Marie BLEAKLEY, Robson DOSSA, Daniel SOMMERMEYER
  • Patent number: 10538574
    Abstract: The present disclosure provides compositions and methods for targeting a minor histocompatibility (H) antigen (HA-1H) to, for example, prevent or manage relapse of a hematological malignancy after allogeneic hematopoietic stem cell transplantation (HCT). Also provided are transgene constructs encoding engineered binding proteins, such as a T cell receptor or a chimeric antigen receptor, optionally encoding additional components such as a co-receptor and/or safety switch. Such transgene constructs can be transduced into an immune cell, such as a T cell, and used as an immunotherapy in a subject having a hematological malignancy or at risk for recurrence of the hematological malignancy (e.g., leukemia, lymphoma, myeloma).
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: January 21, 2020
    Assignee: FRED HUTCHINSON CANCER RESEARCH CENTER
    Inventors: Marie Bleakley, Robson Dossa, Daniel Sommermeyer
  • Publication number: 20190211076
    Abstract: The present disclosure provides compositions and methods for targeting a minor histocompatibility (H) antigen (HA-1H) to, for example, prevent or manage relapse of a hematological malignancy after allogeneic hematopoietic stem cell transplantation (HCT). Also provided are transgene constructs encoding engineered binding proteins, such as a T cell receptor or a chimeric antigen receptor, optionally encoding additional components such as a co-receptor and/or safety switch. Such transgene constructs can be transduced into an immune cell, such as a T cell, and used as an immunotherapy in a subject having a hematological malignancy or at risk for recurrence of the hematological malignancy (e.g., leukemia, lymphoma, myeloma).
    Type: Application
    Filed: March 22, 2019
    Publication date: July 11, 2019
    Inventors: Marie Bleakley, Robson Dossa, Daniel Sommermeyer