Patents Examined by Lisa V. Cook
  • Patent number: 11789021
    Abstract: The present invention relates to methods for the in vitro diagnosis of esophageal cancer, and to compositions and methods for the prevention or the treatment of esophageal cancer. Disclosed are said compositions that include an antibody binding to progastrin and disclosed are methods that include the use of an antibody binding to progastrin.
    Type: Grant
    Filed: January 2, 2017
    Date of Patent: October 17, 2023
    Assignee: PROGASTRINE ET CANCERS S.À R.L.
    Inventor: Alexandre Prieur
  • Patent number: 11760808
    Abstract: The present invention relates to methods for the in vitro diagnosis of ovarian cancer, and to compositions and methods for the prevention or the treatment of ovarian cancer. Disclosed are compositions that include an antibody binding to progastrin and disclosed are methods that include the use of an antibody binding to progastrin.
    Type: Grant
    Filed: January 2, 2017
    Date of Patent: September 19, 2023
    Assignee: Progastrine et Cancers S.À R.L.
    Inventor: Alexandre Prieur
  • Patent number: 11753468
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: September 12, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Patent number: 11744893
    Abstract: The invention relates to COnditional Bispecific Redirected Activation constructs, or COBRAs, that are administered in an active pro-drug format. Upon exposure to tumor proteases, the constructs are cleaved and activated, such that they can bind both tumor target antigens (TTAs) as well as CD3, thus recruiting T cells expressing CD3 to the tumor, resulting in treatment.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: September 5, 2023
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Chad May, Robert B. DuBridge, Maia Vinogradova, Anand Panchal
  • Patent number: 11744892
    Abstract: The invention relates to COnditional Bispecific Redirected Activation constructs, or COBRAs, that are administered in an active pro-drug format. Upon exposure to tumor proteases, the constructs are cleaved and activated, such that they can bind both tumor target antigens (TTAs) as well as CD3, thus recruiting T cells expressing CD3 to the tumor, resulting in treatment.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: September 5, 2023
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Chad May, Robert B. DuBridge, Maia Vinogradova, Anand Panchal
  • Patent number: 11740243
    Abstract: A non invasive diagnostic method of pancreatic ductal adenocarcinoma (PDAC) in a subject is provided. The method comprises the step of measuring the level of ?ig-h3 protein in a blood sample wherein the serum level of ?ig-h3 is positively correlated with the risk of having a PDAC. By following studies on 2 distinct cohorts of 20 and 104 of PDAC patients, and on PDAC mouse model, the inventors show that ?ig-h3 can be directly detected in the blood sample and ?ig-h3 is expressed very early in tumorigenesis in pancreatic neoplastic lesions. Also provided is a ?ig-h3 protein, for use in the treatment of PDAC. The inventors found that ?ig-h3 bind directly on CD8+ T cells by reducing their activation and cytotoxic properties. Furthermore, the use of neutralizing ?ig-h3 antibodies in PDAC mouse model reduced tumor growth by enhancing CD8+ T cell anti-tumoral response.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: August 29, 2023
    Assignees: INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITÉ CLAUDE BERNARD—LYON, CENTRE LEON BERARD, KIST (KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Kim In-San, Philippe Bertolino, Ana Hennino
  • Patent number: 11739155
    Abstract: Antibodies that bind to AXL protein and variants thereof are described herein. AXL exhibits a distinct and limited expression pattern in normal adult tissue(s), and is aberrantly expressed in the cancers listed in Table I. Consequently, the MAbs of the invention provide a diagnostic composition for the treatment and management of cancer.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: August 29, 2023
    Assignee: AGENSYS, INC.
    Inventor: Karen Jane Meyrick Morrison
  • Patent number: 11718668
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: August 8, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Patent number: 11718677
    Abstract: Antibodies that bind to AXL protein and variants thereof are described herein. AXL exhibits a distinct and limited expression pattern in normal adult tissue(s), and is aberrantly expressed in the cancers listed in Table I. Consequently, the MAbs of the invention provide a diagnostic composition for the treatment and management of cancer.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: August 8, 2023
    Assignee: AGENSYS, INC.
    Inventor: Karen Jane Meyrick Morrison
  • Patent number: 11673969
    Abstract: The present disclosure provides an anti-biotin antibody, and provides an amino acid sequence encoding the CDRs of the antibody. Studies have shown that the antibody only reacts with a biotin conjugate or derivative, and does not react with free biotin. The present disclosure further provides applications of the antibody in, including but not limited to, ELISA, cell capture, sorting and enrichment, western blotting, flow cytometry, immunocytofluorescent staining, and immunohistochemistry. The anti-biotin antibody conjugated immunomagnetic beads can specifically and directly recognize a biotin labeled antigen, and do not bind to free biotin which is often presented in clinical samples and culture media. In addition, the anti-biotin antibody-conjugated magnetic beads or anti-biotin antibody-fluorescein provide an ideal solution for the isolation of specific cells, and can even enrich and separate target cells from samples rich in debris or other rare biological materials.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: June 13, 2023
    Assignee: HANGZHOU BIOLYNX TECHNOLOGY CO., LTD.
    Inventors: Mingzhen Li, Li Pan, Min Hu, Hao Liu
  • Patent number: 11668629
    Abstract: A microscope slide staining system has a chamber, a plurality of slide support elements, a plurality of spreading devices positionable in association with microscope slides supported on the slide support elements so the spreading devices define a gap between the spreading device and the microscope slide and so the spreading device and the microscope slide are movable relative to one another to spread at least one reagent on the microscope slide independent of the other spreading devices and microscope slides.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: June 6, 2023
    Inventor: Lee H. Angros
  • Patent number: 11656230
    Abstract: The present invention relates to methods of determining cancer cell sensitivity to treatment by using antibodies to detect the presence of heterodimers in the cell, as well as to determine the relationship between the antibody binding to the heterodimer in the cancer cell and the sensitivity of the cell to cancer treatment. The invention also provides a method of predicting therapeutic efficacy in a cancer patient.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: May 23, 2023
    Assignee: Eutropics Pharmaceuticals, Inc.
    Inventor: Michael H. Cardone
  • Patent number: 11649287
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: May 16, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Patent number: 11643462
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: May 9, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Patent number: 11634491
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: April 25, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Patent number: 11633464
    Abstract: Methods are disclosed for inhibiting the development of a tumor in a subject. The methods include administering to a subject a therapeutically effective amount of a dominant negative tumor necrosis factor (DN-TNF)-? protein and/or a nucleic acid encoding the DN-TNF-? protein. The DN-TNF-? protein and/or a nucleic acid encoding the DN-TNF-? protein can be administered alone or in combination with other agents.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: April 25, 2023
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Nikola L. Vujanovic, Lazar Vujanovic
  • Patent number: 11629187
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: April 18, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Patent number: 11628209
    Abstract: The present invention relates to the treatment of cancer, in particular breast cancer, particularly triple-negative breast cancer. More particularly, the invention concerns methods and means for cancer treatment involving a specific set of tumor antigens.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: April 18, 2023
    Assignees: Tron GGMBH, BioNTech SE
    Inventors: Ugur Sahin, Claudia Paret, Kirsten Vormbrock, Christian Bender, Petra Simon, Christoph Hartmann, Stefanie Hubich, Thomas Bukur, Thorsten Litzenberger
  • Patent number: 11622973
    Abstract: Provided herein are compounds, compositions and methods for balancing a T-helper cell profile and in particular Th1, Th2, Th17 and Treg cell profiles, and related methods and compositions for treating or preventing an inflammatory condition associated with an imbalance of a T-helper cell profile.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: April 11, 2023
    Assignees: California Institute of Technology, Brigham and Women's Hospital
    Inventors: Sarkis K. Mazmanian, June L. Round, Ryan Michael O'Connell, Dennis L. Kasper
  • Patent number: 11591393
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: February 28, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian