Patents by Inventor Sandra Biroc

Sandra Biroc 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: 20230295320
    Abstract: This invention relates to anti-CD70 antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid. Disclosed herein are aCD70 antibodies with one or more non-naturally encoded amino acids and further disclosed are antibody drug conjugates wherein the aCD70 antibodies of the invention are conjugated to one or more toxins. Further disclosed are methods for using such non-natural amino acid antibody drug conjugates, including therapeutic, diagnostic, and other biotechnology uses.
    Type: Application
    Filed: August 29, 2022
    Publication date: September 21, 2023
    Applicant: Ambrx, Inc.
    Inventors: Richard S Barnett, Nickolas Knudsen, Ying Sun, Sandra Biroc, Timothy Buss, Tsotne Javahishvili, Damien Bresson, Shailaja Srinagesh, Amha Hewet, Jason Pinkstaff
  • Publication number: 20220411469
    Abstract: Disclosed herein are non-natural amino acids and dolastatin analogs that include at least one non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The dolastatin analogs can include a wide range of possible functionalities, but typically have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. 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 dolastatin analogs and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology use.
    Type: Application
    Filed: April 28, 2022
    Publication date: December 29, 2022
    Applicant: Ambrx, Inc.
    Inventors: Zhenwei MIAO, Kyle ATKINSON, Sandra BIROC, Timothy BUSS, Melissa NEAL, Vadim KRAYNOV, Robin MARSDEN, Jason PINKSTAFF, Lillian SKIDMORE, Ying SUN, Agnieszka SZYDLIK, Delia Ianina LOPEZ DE VALENTA
  • Patent number: 11459392
    Abstract: This invention relates to anti-CD70 antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid. Disclosed herein are ?CD70 antibodies with one or more non-naturally encoded amino acids and further disclosed are antibody drug conjugates wherein the ?CD70 antibodies of the invention are conjugated to one or more toxins. Further disclosed are methods for using such non-natural amino acid antibody drug conjugates, including therapeutic, diagnostic, and other biotechnology uses.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: October 4, 2022
    Assignee: Ambrx, Inc.
    Inventors: Richard S Barnett, Nick Knudsen, Ying Sun, Sandra Biroc, Timothy Buss, Tsotne Javahishvili, Damien Bresson, Shailaja Srinagesh, Amha Hewet, Jason Pinkstaff
  • Patent number: 11420999
    Abstract: Disclosed herein are non-natural amino acids and dolastatin analogs that include at least one non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The dolastatin analogs can include a wide range of possible functionalities, but typically have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. 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 dolastatin analogs and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology use.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: August 23, 2022
    Assignee: Ambrx, Inc.
    Inventors: Zhenwei Miao, Kyle Atkinson, Sandra Biroc, Timothy Buss, Melissa Neal, Vadim Kraynov, Robin Marsden, Jason Pinkstaff, Lillian Skidmore, Ying Sun, Agnieszka Szydlik, Delia Ianina Lopez De Valenta
  • Publication number: 20210277056
    Abstract: Disclosed herein are non-natural amino acids and dolastatin analogs that include at least one non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The dolastatin analogs can include a wide range of possible functionalities, but typically have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. 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 dolastatin analogs and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology use.
    Type: Application
    Filed: January 5, 2021
    Publication date: September 9, 2021
    Applicant: Ambrx, Inc.
    Inventors: Zhenwei MIAO, Kyle ATKINSON, Sandra BIROC, Timothy BUSS, Melissa NEAL, Vadim KRAYNOV, Robin MARSDEN, Jason PINKSTAFF, Lillian SKIDMORE, Ying SUN, Agnieszka SZYDLIK, Delia Ianina LOPEZ DE VALENTA
  • Patent number: 10954270
    Abstract: Disclosed herein are non-natural amino acids and dolastatin analogs that include at least one non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The dolastatin analogs can include a wide range of possible functionalities, but typically have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. 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 dolastatin analogs and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology use.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: March 23, 2021
    Assignee: Ambrx, Inc.
    Inventors: Zhenwei Miao, Kyle Atkinson, Sandra Biroc, Timothy Buss, Melissa Neal, Vadim Kraynov, Robin Marsden, Jason Pinkstaff, Lillian Skidmore, Ying Sun, Agnieszka Szydlik, Delia Ianina Lopez De Valenta
  • Publication number: 20190338039
    Abstract: This invention relates to anti-CD70 antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid. Disclosed herein are ?CD70 antibodies with one or more non-naturally encoded amino acids and further disclosed are antibody drug conjugates wherein the ?CD70 antibodies of the invention are conjugated to one or more toxins. Further disclosed are methods for using such non-natural amino acid antibody drug conjugates, including therapeutic, diagnostic, and other biotechnology uses.
    Type: Application
    Filed: December 18, 2018
    Publication date: November 7, 2019
    Applicant: Ambrx, Inc.
    Inventors: Richard S. Barnett, Nick Knudsen, Ying Sun, Sandra Biroc, Timothy Buss, Tsotne Javahishvili, Damien Bresson, Shailaja Srinagesh, Amha Hewet, Jason Pinkstaff
  • Patent number: 10208123
    Abstract: This invention relates to anti-CD70 antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid. Disclosed herein are ?CD70 antibodies with one or more non-naturally encoded amino acids and further disclosed are antibody drug conjugates wherein the ?CD70 antibodies of the invention are conjugated to one or more toxins. Further disclosed are methods for using such non-natural amino acid antibody drug conjugates, including therapeutic, diagnostic, and other biotechnology uses.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: February 19, 2019
    Assignee: Ambrx, Inc.
    Inventors: Richard S. Barnett, Nick Knudsen, Ying Sun, Sandra Biroc, Timothy Buss, Tsotne Javahishvili, Damien Bresson, Shailaja Srinagesh, Amha Hewet, Jason K. Pinkstaff
  • Publication number: 20180009845
    Abstract: Disclosed herein are non-natural amino acids and dolastatin analogs that include at least one non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The dolastatin analogs can include a wide range of possible functionalities, but typically have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. 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 dolastatin analogs and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology use.
    Type: Application
    Filed: September 12, 2017
    Publication date: January 11, 2018
    Applicant: Ambrx, Inc.
    Inventors: Zhenwei Maio, Kyle Atkinson, Sandra Biroc, Timothy Buss, Melissa Neal, Vadim Kraynov, Robin Marsden, Jaosn Pinkstaff, Lillian Skidmore, Ying Sun, Agnieszka Szydlik, Delia Lanina Lopez De Valenta
  • Patent number: 9796754
    Abstract: Disclosed herein are non-natural amino acids and dolastatin analogs that include at least one non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The dolastatin analogs can include a wide range of possible functionalities, but typically have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. 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 dolastatin analogs and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology use.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: October 24, 2017
    Assignee: Ambrx, Inc.
    Inventors: Zhenwei Miao, Kyle Atkinson, Sandra Biroc, Timothy Buss, Melissa Neal, Vadim Kraynov, Robin Marsden, Jason Pinkstaff, Lillian Skidmore, Ying Sun, Agnieszka Szydlik, Delia Ianina Lopez De Valenta
  • Publication number: 20160052966
    Abstract: Disclosed herein are non-natural amino acids and dolastatin analogs that include at least one non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The dolastatin analogs can include a wide range of possible functionalities, but typically have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. 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 dolastatin analogs and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology use.
    Type: Application
    Filed: May 24, 2012
    Publication date: February 25, 2016
    Applicant: AMBRX, INC.
    Inventors: Zhenwei Miao, Kyle Atkinson, Sandra Biroc, Timothy Buss, Melissa Neal, Vadim Kraynov, Robin Marsden, Jason Pinkstaff, Lillian Skidmore, Ying Sun
  • Publication number: 20150141624
    Abstract: This invention relates to anti-CD70 antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid. Disclosed herein are ?CD70 antibodies with one or more non-naturally encoded amino acids and further disclosed are antibody drug conjugates wherein the ?CD70 antibodies of the invention are conjugated to one or more toxins. Further disclosed are methods for using such non-natural amino acid antibody drug conjugates, including therapeutic, diagnostic, and other biotechnology uses.
    Type: Application
    Filed: June 19, 2013
    Publication date: May 21, 2015
    Applicant: AMBRX, INC.
    Inventors: Richard S. Barnett, Nick Knudsen, Ying Sun, Sandra Biroc, Timothy Buss, Tsotne Javahishvili, Damien Bresson, Shailaja Srinagesh, Amha Hewet, Jason K. Pinkstaff
  • Publication number: 20150080559
    Abstract: Disclosed herein are non-natural amino acids and dolastatin analogs that include at least one non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The dolastatin analogs can include a wide range of possible functionalities, but typically have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. 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 dolastatin analogs and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology uses.
    Type: Application
    Filed: May 24, 2012
    Publication date: March 19, 2015
    Applicant: AMBRX, INC.
    Inventors: Zhenwei Miao, Kyle Atkinson, Sandra Biroc, Timothy Buss, Melissa Neal, Vadim Kraynov, Robin Mardsen, Jason Pinkstaff, Lillian Skidmore, Ying Sun, Agnieszka Szydlik, Ianina Valenta