Patents Examined by Prema M Mertz
  • Patent number: 11548932
    Abstract: The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: January 10, 2023
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Shunhai Wang, Ning Li, Shawn Lawrence, Amy Johnson, Meghan Casey, Jaimie Grapel, Hunter Chen, Amardeep Singh Bhupender Bhalla
  • Patent number: 11534480
    Abstract: The invention provides compositions and methods for modulating the immunostimulatory properties and/or anti-inflammatory properties of IL-10. The present invention provides scIL-10 polypeptides of Formula 1. The polypeptides of the invention are optionally linked to a fusion partner. The polypeptides of Formula 1 are referred to herein as “scIL-10” polypeptides and comprise an amino acid sequence arrangement from N-terminus to C-terminus in accordance with Formula 1: (first monomer subunit)-LINKER-(second monomer subunit)?? Formula 1 wherein the first monomer subunit, the second monomer subunit or both the first and second monomer subunits may be independently selected from: an unsubstituted IL-10 monomer subunit; or a substituted IL-10 monomer subunit comprising at least one amino acid substitution; and wherein LINKER is any amino acid linker of at least 1-100 amino acids in length.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: December 27, 2022
    Assignee: ALKERMES, INC.
    Inventors: Demetri T. Moustakas, Mark N. Namchuk, Heather C. Losey, Juan C. Alvarez
  • Patent number: 11535658
    Abstract: The disclosure features fusion proteins that are conditionally active variants of IL-2. In one aspect, the full-length polypeptides of the invention have reduced or minimal cytokine-receptor activating activity even though they contain a functional cytokine polypeptide. Upon activation, e.g., by cleavage of a linker that joins a blocking moiety, e.g., a steric blocking polypeptide, in sequence to the active cytokine, the cytokine can bind its receptor and effect signaling.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: December 27, 2022
    Assignee: Werewolf Therapeutics, Inc.
    Inventors: William Winston, Daniel Hicklin, Vinay Bhaskar, Luke Evnin, Patrick Baeuerle, Jose Andres Salmeron Garcia, Heather Brodkin, Cynthia Seidel-Dugan
  • Patent number: 11534479
    Abstract: The invention relates to the use of interleukin-2 in treating Sjögren's syndrome in a subject, wherein IL-2 is to be administered at a low dose of less than about 3.5 MIU/day.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: December 27, 2022
    Assignees: ILTOO PHARMA, ASSISTANCE PUBLIQUE—HÖPITAUX DE PARIS, SORBONNE UNIVERSITÉ
    Inventors: David Klatzmann, Roberta Lorenzon, Michèle Rosenzwajg, Patrice Cacoub, Arsene Mekinian
  • Patent number: 11535657
    Abstract: This invention provides for a fusion protein between an IL2??? Selective Agonist protein (IL2 Selective Agonist) and a IgG Fc protein using a linker. The IL2 Selective Agonist moiety provides a therapeutic activity by selectively activating the IL2??? form of the receptor, thus selectively stimulating Tregs. The Fc moiety provides a prolonged circulating half-life compared to the circulating half-life of IL-2 or an IL2SA protein.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: December 27, 2022
    Assignee: Delinia, Inc.
    Inventor: Jeffrey Greve
  • Patent number: 11530262
    Abstract: A monoclonal antibody, or antigen-binding portion thereof is provided that specifically binds to a region on a mammalian IL-31 protein involved with interaction of the IL-31 protein with its co-receptor, wherein the binding of said antibody to said region is impacted by mutations in a 15H05 epitope binding region selected from: a region between about amino acid residues 124 and 135 of a feline IL-31 sequence represented by SEQ ID NO: 157 (Feline_IL31_wildtype); a region between about amino acid residues 124 and 135 of a canine IL-31 sequence represented by SEQ ID NO: 155 (Canine_IL31); and a region between about amino acid residues 118 and 129 of an equine IL-31 sequence represented by SEQ ID NO: 165 (Equine_IL31). Such antibodies can be in the form of veterinary compositions useful for treating IL-31-mediated disorders in cats, dogs, or horses.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: December 20, 2022
    Assignee: Zoetis Services LLC
    Inventors: Gary Francis Bammert, Steven Alan Dunham, Sebastian C. J. Steiniger
  • Patent number: 11524033
    Abstract: Disclosed herein are compositions and methods for preparation and use of protein therapeutics, and more particularly protein clusters or backpacks having a plurality of therapeutic protein monomers reversibly crossed-linked by biodegradable linkers.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: December 13, 2022
    Assignee: Torque Therapeutics, Inc.
    Inventor: Thomas L. Andresen
  • Patent number: 11512122
    Abstract: Provided herein are dimeric IL-7-Fc fusion proteins that include Fc domains and one or more IL-7s. Also provided herein are variant IL-7s with modifications to reduce heterogeneity and/or reduced affinity/potency. Such variant IL-7s are useful, for example, in the subject dimeric IL-7-Fc fusion proteins. The dimeric IL-7-Fc fusion proteins can be used for applications where increased IL-7 activity is useful, for example, for increasing the proliferation of lymphocyte populations in mounting an anti-tumor response in a subject in need thereof.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: November 29, 2022
    Assignee: Xencor, Inc.
    Inventors: Matthew J. Bernett, John Desjarlais, Suzanne Schubbert, Christine Bonzon, Rajat Varma, Raphael Clynes
  • Patent number: 11505594
    Abstract: The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: November 22, 2022
    Assignee: Regeneran Pharmaceuticals, Inc.
    Inventors: Andrew Tustian, Ankit Vartak, Thomas Daly, Erica Pyles, Nisha Palackal, Shunhai Wang, Ning Li, Matthew Franklin, Shawn Lawrence, Amy Johnson, Meghan Casey, Jaimie Grapel
  • Patent number: 11492384
    Abstract: Provided is a fusion protein comprising IL-2 protein and CD80 protein. A fusion protein comprising CD80 fragment, immunoglobulin Fe, and an IL-2 variant can activate immune cells, such as natural killer cells, and at the same time, can control immune cell regulatory activity of regulatory T cells. Therefore, a pharmaceutical composition comprising the fusion protein as an active ingredient is very industrially useful in that such pharmaceutical composition can increase immune activity in the body, and thus can be effectively used against infectious diseases as well as cancer.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: November 8, 2022
    Assignee: GI INNOVATION, INC.
    Inventor: Myung Ho Jang
  • Patent number: 11485764
    Abstract: Disclosed are new recombinant isoforms of human-like lubricin or PRG4 glycoprotein having outstanding lubrication properties and a novel glycosylation pattern, and methods for their manufacture at high levels enabling commercial production.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: November 1, 2022
    Assignee: Lubris LLC
    Inventors: Tannin A. Schmidt, Gregory D. Jay
  • Patent number: 11485788
    Abstract: The present invention provides methods for treating, preventing or reducing the severity of allergic reactions. The present invention also provides methods for enhancing the efficacy and/or safety of an allergen-specific immunotherapy (SIT) regimen. The methods of the present invention comprise administering to a subject in need thereof a therapeutic composition comprising an interleukin-4 receptor (IL-4R?) antagonist such as an anti-IL-4R? antibody.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: November 1, 2022
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Neil Stahl, Jamie M. Orengo, Andrew J. Murphy, Namita Gandhi, Neil Graham
  • Patent number: 11478531
    Abstract: The present application relates to induction of a Treg phenotype in mammalian naïve CD4+ T cells. In certain embodiments, the methods and compositions described can be applied as methods to treat autoimmune disorders or transplant complications (e.g., lupus and graft-versus-host disease) and may be used in combination with, but do not require, systemic immune suppression, such as a chemotherapeutic agent. In particular, embodiments of the disclosure can utilize transforming growth factor-beta 2 (TGFB2), molecules that stimulate the production of TGFB2, inhibitors of molecules that suppress production of TGFB2, or molecules that effect the function of TGFB2 to induce a Treg phenotype in naïve CD4+ T cells from a mammal. Provided herein are embodiments and examples demonstrating the production of Treg cells, as well as the application of Treg cells in modulating the inflammatory response present in certain diseases.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: October 25, 2022
    Assignee: University of South Carolina
    Inventors: William Becker, Prakash Nagarkatti, Mitzi Nagarkatti
  • Patent number: 11478508
    Abstract: Provided herein are methods and compositions related to the selection T cells and/or subjects for adoptive immunotherapy based on the expression of one or more biomarkers.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: October 25, 2022
    Assignee: The Council of the Queensland Institute of Medical Research
    Inventors: Rajiv Khanna, Corey Smith
  • Patent number: 11478530
    Abstract: The methods and assays described herein relate to the diagnosis, prognosis, and treatment of subjects with emphysema, COPD, and/or cigarette-induced lung damage. In some embodiments, the methods and assays relate to subjects with a decreased level of NLRX1 expression. In some embodiments, the methods and assays relate to the administration of an agonist of NLRX1 and/or an inhibitor of MAVS.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: October 25, 2022
    Assignees: BROWN UNIVERSITY, YALE UNIVERSITY
    Inventors: Jack A. Elias, Chun Geun Lee, Min-Jong Kang
  • Patent number: 11471490
    Abstract: Immunostimulatory fusion molecules that include an immune cell targeting moiety and a cytokine molecule, pharmaceutical and formulations thereof, and methods of using and making the same, are disclosed.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: October 18, 2022
    Assignee: Torque Therapeutics, Inc.
    Inventors: Thomas L. Andresen, De-Kuan Chang, Douglas S. Jones, Jesse Lyons, Jonathan D. Nardozzi, Ulrik B. Nielsen, Michael Feldhaus
  • Patent number: 11466068
    Abstract: Methods and compounds for conferring site-specific or local immune privilege.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: October 11, 2022
    Assignee: Pandion Operations, Inc.
    Inventors: Joanne L. Viney, Nathan Higginson-Scott
  • Patent number: 11466061
    Abstract: The present invention relates to methods and compositions for treating and/or preventing a disease or disorder associated with abnormally high level of the IFP35 family of proteins, including IFP35 and NMI, methods and compositions for diagnosis, prognosis or treatment monitoring of a disease or disorder associated with abnormally high level of the IFP35 family of proteins, including IFP35 and NMI, and methods and compositions for identifying a modulator of the IFP35 family of proteins, including IFP35 and NMI.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: October 11, 2022
    Inventor: Yingfang Liu
  • Patent number: 11459367
    Abstract: A heterodimeric Fc-fused protein and a pharmaceutical composition comprising the heterodimeric Fc-fused protein are disclosed. The heterodimeric Fc-fused protein includes first and second Fc regions of an immunoglobulin heavy chain constant region (Fc) pair and in which IL-21 is bound to at least one of the N-terminus or the C-terminus of the first Fc region and/or the second Fc region, wherein CH3 domains of the first Fc region and the second Fc region are mutated such that the formation of a heterodimer is promoted. When the heterodimeric Fc-fused protein is used, an in vivo half-life of IL-21 included in the heterodimeric Fc-fused protein may be significantly increased.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: October 4, 2022
    Assignees: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Kyung-Mi Lee, Seon Ah Lim, Yong Sung Kim, Ye Jin Kim
  • Patent number: 11459384
    Abstract: The present disclosure relates to compositions, for treating interleukin 5 (IL-5) mediated diseases, and related methods.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: October 4, 2022
    Assignee: GLAXOSMITHKLINE INTELLECTUAL PROPERTY (NO. 2) LIMITED
    Inventors: Myrna A. Monck, Narendra B. Bam, Jennifer Dally, Michelle Spatara