Patents by Inventor Marco Gymnopoulos

Marco Gymnopoulos 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: 11851488
    Abstract: Described herein are novel anti-CD3 antibodies conjugated to folate and uses thereof treatment of diseases or conditions that would benefit from such conjugate are provided.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: December 26, 2023
    Assignee: Ambrx, Inc.
    Inventors: Harun Rashid, Feng Tian, Marco Gymnopoulos
  • Publication number: 20220249679
    Abstract: Presented herein, in certain embodiments, are bi-specific binding agents comprising an antibody portion that binds specifically to syndecan-1 and a Fynomer portion that binds specifically to a Fibroblast Growth Factor Receptor 3 (FGFR3), compositions thereof and uses thereof for treating a neoplasm.
    Type: Application
    Filed: October 1, 2019
    Publication date: August 11, 2022
    Inventors: Julia CORONELLA, Robyn RICHARDSON, Anjuli TIMMER, Roland NEWMAN, Marco GYMNOPOULOS
  • Patent number: 11299547
    Abstract: Presented herein, in certain embodiments, are compositions comprising monoclonal binding agents that specifically bind to the extracellular domain of cMET and uses thereof.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: April 12, 2022
    Assignee: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Julia Coronella, Vincent Blot, Marco Gymnopoulos, Anjuli Timmer, Ryo Fujita, Roland Newman
  • Publication number: 20220033518
    Abstract: This invention relates to prostate-specific membrane antigen (PSMA) antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid. Disclosed herein are ?PSMA antibodies with one or more non-naturally encoded amino acids and further disclosed are antibody drug conjugates wherein the ?PSMA antibodies of the invention are conjugated to one or more toxins. Also disclosed herein are non-natural amino acid dolastatin analogs that are further modified post-translationally, methods for effecting such modifications, and methods for purifying such dolastatin analogs. Typically, the modified dolastatin analogs include at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Further disclosed are methods for using such non-natural amino acid antibody drug conjugates, dolastatin analogs, and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology uses.
    Type: Application
    Filed: August 26, 2020
    Publication date: February 3, 2022
    Applicant: Ambrx,Inc.
    Inventors: Richard Barnett, Feng Tian, Anna-Maria A. Hays Putnam, Marco Gymnopoulos, Nickolas Knudsen, Andrew Beck, Ying Sun
  • Publication number: 20210163604
    Abstract: Presented herein are novel monoclonal cMET binding agents that are conjugated to pyrrolobenzodiazepine toxins, composition thereof and uses thereof for the treatment of cancer.
    Type: Application
    Filed: March 27, 2019
    Publication date: June 3, 2021
    Inventors: Julia CORONELLA, Marco GYMNOPOULOS, Vincent BLOT, Ryo FUJITA, Roland NEWMAN
  • Patent number: 10800856
    Abstract: This invention relates to prostate-specific membrane antigen (PSMA) antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid. Disclosed herein are ?PSMA antibodies with one or more non-naturally encoded amino acids and further disclosed are antibody drug conjugates wherein the ?PSMA antibodies of the invention are conjugated to one or more toxins. Also disclosed herein are non-natural amino acid dolastatin analogs that are further modified post-translationally, methods for effecting such modifications, and methods for purifying such dolastatin analogs. Typically, the modified dolastatin analogs include at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Further disclosed are methods for using such non-natural amino acid antibody drug conjugates, dolastatin analogs, and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology uses.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: October 13, 2020
    Assignee: Ambrx, Inc.
    Inventors: Richard S. Barnett, Feng Tian, Anna-Maria A. Hays Putnam, Marco Gymnopoulos, Nick Knudsen, Andrew Beck, Ying Sun
  • Publication number: 20190330354
    Abstract: Presented herein, in certain embodiments, are compositions comprising monoclonal binding agents that specifically bind to the extracellular domain of cMET and uses thereof.
    Type: Application
    Filed: September 28, 2017
    Publication date: October 31, 2019
    Inventors: Julia CORONELLA, Vincent BLOT, Marco GYMNOPOULOS, Anjuli TIMMER, Ryo FUJITA, Roland NEWMAN
  • Publication number: 20180319885
    Abstract: Described herein are novel anti-CD3 antibodies conjugated to folate and uses thereof treatment of diseases or conditions that would benefit from such conjugate are provided.
    Type: Application
    Filed: November 2, 2016
    Publication date: November 8, 2018
    Applicant: Ambrx, Inc.
    Inventors: Harun Rashid, Feng Tian, Marco Gymnopoulos
  • Publication number: 20150152187
    Abstract: This invention relates to anti-prostate-specific membrane antigen antibodies (?PSMA) and ?PSMA antibody—nuclear receptor ligand (NRL) conjugates comprising at least one non-naturally-encoded amino acid.
    Type: Application
    Filed: June 14, 2013
    Publication date: June 4, 2015
    Applicant: Ambrx, Inc.
    Inventors: Ying Sun, Ning Zou, Amha Hewet, Jason K. Pinkstaff, Shailaja Srinagesh, Richard S. Barnett, Feng Tian, Anna-Maria A. Hays Putnam, Marco Gymnopoulos, Nick Knudsen, Andrew Beck
  • Publication number: 20150152190
    Abstract: This invention relates to prostate-specific membrane antigen (PSMA) antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid. Disclosed herein are ?PSMA antibodies with one or more non-naturally encoded amino acids and further disclosed are antibody drug conjugates wherein the ?PSMA antibodies of the invention are conjugated to one or more toxins. Also disclosed herein are non-natural amino acid dolastatin analogs that are further modified post-translationally, methods for effecting such modifications, and methods for purifying such dolastatin analogs. Typically, the modified dolastatin analogs include at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Further disclosed are methods for using such non-natural amino acid antibody drug conjugates, dolastatin analogs, and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology uses.
    Type: Application
    Filed: June 7, 2013
    Publication date: June 4, 2015
    Applicant: Ambrx, Inc.
    Inventors: Richard S. Barnett, Feng Tian, Anna-Maria A. Hays Putnam, Marco Gymnopoulos, Nick Knudsen, Andrew Beck, Ying Sun
  • Publication number: 20110195111
    Abstract: A method of forming an aqueous composition effective to produce an agent-specific effect on an agent-responsive chemical or biological system, when the composition is added to the system, is disclosed. The composition is formed by exposing an aqueous medium to a low-frequency, time-domain signal derived from the agent, until the aqueous medium acquires a detectable agent activity. Exemplary compositions are formed by exposure to a paclitaxel signal or a signal derived from a therapeutic oligonucleotide, such as GAPDH antisense RNA and PCSK9 antisense RNA. Also disclosed are methods for confirming the activity of the composition, and for preparing and testing the activity of the compositions.
    Type: Application
    Filed: December 17, 2010
    Publication date: August 11, 2011
    Applicant: NATIVIS, INC.
    Inventors: B. Michael Butters, John T. Butters, Christine Bonzon, Marco Gymnopoulos, Mayra Montes Camacho