Patents by Inventor Grigorios Zarbis-Papastoitsis

Grigorios Zarbis-Papastoitsis 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).

  • Publication number: 20220372495
    Abstract: The present disclosure provides surprisingly useful fusion polypeptides including an immunomodulatory moiety and a metal-hydroxide binding moiety, as well as various related technologies, including methods of making and of using such fusion polypeptides.
    Type: Application
    Filed: May 4, 2022
    Publication date: November 24, 2022
    Inventors: Michael Schmidt, Grigorios Zarbis-Papastoitsis, Karl Dane Wittrup, Darrell Irvine
  • Publication number: 20220241414
    Abstract: Featured herein are pharmaceutical compositions and formulations containing an interleukin-6 (IL-6) antagonist, e.g., an IL-6 antibody molecule, designed for administration for a subject. The pharmaceutical compositions and formulations provided herein are suitable for use in manufacture of medicaments or methods of treating subjects with IL-6 associated diseases, e.g., ocular diseases associated with elevated levels of IL-6.
    Type: Application
    Filed: August 31, 2021
    Publication date: August 4, 2022
    Inventors: Grigorios Zarbis-Papastoitsis, Patricia Lowden
  • Publication number: 20220169719
    Abstract: Improved IL-6 antibodies are provided. Uses of the antibodies in the treatment of IL-6 related diseases, e.g., ocular diseases such as diabetic macular edema, are disclosed.
    Type: Application
    Filed: September 13, 2021
    Publication date: June 2, 2022
    Inventors: Michael March Schmidt, Alison Tisdale, Eric Steven Furfine, Grigorios Zarbis-Papastoitsis
  • Publication number: 20220111047
    Abstract: The present disclosure relates to, inter alia, stable formulations comprising an antibody that binds human CD137 or antigen binding fragments thereof, and to use of the formulations in methods for treating, or ameliorating various diseases and conditions, including cancer, that are amenable to treatment with a CD137 antibody.
    Type: Application
    Filed: January 16, 2020
    Publication date: April 14, 2022
    Inventors: Grigorios Zarbis-Papastoitsis, Xianzhe Wang
  • Patent number: 11142571
    Abstract: Improved IL-6 antibodies are provided. Uses of the antibodies in the treatment of IL-6-related diseases, e.g., ocular diseases such as diabetic macular edema, are disclosed.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: October 12, 2021
    Assignee: SESEN BIO, INC.
    Inventors: Michael March Schmidt, Alison Tisdale, Eric Steven Furfine, Grigorios Zarbis-Papastoitsis
  • Patent number: 10947309
    Abstract: Improved IL-6 antibodies are provided. Uses of the antibodies in the treatment of IL-6-related diseases, e.g., ocular diseases such as diabetic macular edema, are disclosed.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: March 16, 2021
    Assignee: SESEN BIO, INC.
    Inventors: Michael March Schmidt, Alison Tisdale, Eric Steven Furfine, Grigorios Zarbis-Papastoitsis
  • Publication number: 20190194312
    Abstract: Improved IL-6 antibodies are provided. Uses of the antibodies in the treatment of IL-6 related diseases, e.g., ocular diseases such as diabetic macular edema, are disclosed.
    Type: Application
    Filed: November 6, 2015
    Publication date: June 27, 2019
    Inventors: Michael March Schmidt, Alison Tisdale, Eric Steven Furfine, Grigorios Zarbis-Papastoitsis
  • Publication number: 20190046642
    Abstract: Featured herein are pharmaceutical compositions and formulations containing an interleukin-6 (IL-6) antagonist, e.g., an IL-6 antibody molecule, designed for administration for a subject. The pharmaceutical compositions and formulations provided herein are suitable for use in manufacture of medicaments or methods of treating subjects with IL-6 associated diseases, e.g., ocular diseases associated with elevated levels of IL-6.
    Type: Application
    Filed: February 23, 2017
    Publication date: February 14, 2019
    Inventors: Grigorios Zarbis-Papastoitsis, Patricia Lowden
  • Publication number: 20110184154
    Abstract: The present invention relates to a method for clarification of, and removal of host cell proteins from, a cell broth consisting essentially of viable cells, a culture medium and a secreted desired biological substance having an overall positive charge in the cell broth by contacting the cell broth with a particulate anion exchanger, allowing an adequate incubation time to result in formation of a cell pellet and a supernatant layer, separating the resulting cell pellet from the supernatant layer. The present invention further relates to a method for the recovery of a secreted desired biological substance from the cell broth by extracting the secreted desired biological substance from the supernatant layer.
    Type: Application
    Filed: April 9, 2011
    Publication date: July 28, 2011
    Applicant: PERCIVIA LLC
    Inventors: Grigorios Zarbis-Papastoitsis, Michael Christopher Kuczewski, Emily Belcher Schirmer