Patents by Inventor Peter U. Park

Peter U. Park 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: 20170343550
    Abstract: Antibodies, humanized antibodies, resurfaced antibodies, antibody fragments, derivatized antibodies, and conjugates of same with cytotoxic agents, which specifically bind to CD38, are capable of killing CD3830 cells by apoptosis, antibody-dependent cell-mediated cytotoxicity (ADCC), and/or complement-dependent cytotoxicity (CDC). Said antibodies and fragments thereof may be used in the treatment of tumors that express CD38 protein, such as multiple myeloma, chronic lymphocytic leukemia, chronic rnyelogenous leukemia, acute myelogenous leukemia, or acute lymphocytic leukemia, or the treatment of autoimmune and inflammatory diseases such as systemic lupus, rheumatoid arthritis, multiple sclerosis, erythematosus, and asthma.
    Type: Application
    Filed: January 9, 2017
    Publication date: November 30, 2017
    Inventors: Peter U. PARK, Laura M. BARTLE, Anna SKALETSKAYA, Viktor GOLDMAKHER, Daniel TAVARES, Jutta DECKERT, Vincent MIKOL, Veronique BLANC
  • Patent number: 9808528
    Abstract: A polymeric scaffold useful for conjugating with a protein based recognition-molecule (PBRM) to form a PBRM-polymer-drug conjugate is described herein. The scaffold includes one or more terminal maleimido groups. Also disclosed is a PBRM-polymer-drug conjugate prepared from the scaffold. Compositions comprising the conjugates, methods of their preparation, and methods of treating various disorders, such as cancer in a subject having low HER2 expression with the conjugates or their compositions are also described.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: November 7, 2017
    Assignee: Mersana Therapeutics, Inc.
    Inventors: Natalya D. Bodyak, Timothy B. Lowinger, Peter U. Park, Aleksandr V. Yurkovetskiy
  • Publication number: 20170313778
    Abstract: This invention provides fully human monoclonal antibodies that recognize HER2. The invention further provides methods of using such monoclonal antibodies in a variety of therapeutic, diagnostic, and prophylactic indications.
    Type: Application
    Filed: July 14, 2017
    Publication date: November 2, 2017
    Inventors: Natalya D. BODYAK, Michael J. DeVIT, Eric M. KRAULAND, Timothy B. LOWINGER, Peter U. PARK, Bianka PRINZ, Aleksandr V. YURKOVETSKIY
  • Publication number: 20170266311
    Abstract: This disclosure provides NaPi2b-targeted antibody-drug conjugates (e.g., NaPi2b-targeted antibody-polymer-drug conjugates) that specifically bind to the extracellular region of SLC34A2, and to methods of using such conjugates in a variety of therapeutic, diagnostic, and prophylactic indications.
    Type: Application
    Filed: March 13, 2017
    Publication date: September 21, 2017
    Inventors: Donald A. BERGSTROM, Natalya D. BODYAK, Timothy B. LOWINGER, Peter U. PARK, Laura L. POLING, Aleksandr V. YURKOVETSKIY
  • Patent number: 9738720
    Abstract: This invention provides fully human monoclonal antibodies that recognize HER2. The invention further provides methods of using such monoclonal antibodies in a variety of therapeutic, diagnostic, and prophylactic indications.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: August 22, 2017
    Assignee: Mersana Therapeutics, Inc.
    Inventors: Natalya D. Bodyak, Michael J. DeVit, Eric M. Krauland, Timothy B. Lowinger, Peter U. Park, Bianka Prinz, Aleksandr V. Yurkovetskiy
  • Publication number: 20170066830
    Abstract: This invention provides fully human monoclonal antibodies that recognize HER2. The invention further provides methods of using such monoclonal antibodies in a variety of therapeutic, diagnostic, and prophylactic indications.
    Type: Application
    Filed: November 4, 2016
    Publication date: March 9, 2017
    Inventors: Natalya D. Bodyak, Michael J. DeVit, Eric M. Krauland, Timothy B. Lowinger, Peter U. Park, Bianka Prinz, Aleksandr V. Yurkovetskiy
  • Patent number: 9555112
    Abstract: This invention provides fully human monoclonal antibodies that recognize HER2. The invention further provides methods of using such monoclonal antibodies in a variety of therapeutic, diagnostic, and prophylactic indications.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: January 31, 2017
    Assignee: Mersana Therapeutics, Inc.
    Inventors: Natalya D. Bodyak, Michael J. DeVit, Eric M. Krauland, Timothy B. Lowinger, Peter U. Park, Bianka Prinz, Aleksandr V. Yurkovetskiy
  • Publication number: 20160340438
    Abstract: Methods of using CD37 agents, including, but not limited to, antibodies and immunoconjugates, that bind to CD37 to deplete B-cells (e.g., non-cancerous B-cells) and methods of treating autoimmune and inflammatory diseases are further provided.
    Type: Application
    Filed: August 10, 2016
    Publication date: November 24, 2016
    Inventors: Jutta DECKERT, Julianto SETIADY, Peter U. PARK
  • Patent number: 9447189
    Abstract: Methods of using CD37 agents, including, but not limited to, antibodies and immunoconjugates, that bind to CD37 to deplete B-cells (e.g., non-cancerous B-cells) and methods of treating autoimmune and inflammatory diseases are further provided.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: September 20, 2016
    Assignee: ImmunoGen, Inc.
    Inventors: Jutta Deckert, Julianto Setiady, Peter U. Park
  • Publication number: 20160115238
    Abstract: CD20 is a transmembrane protein of the tetra-spanin family expressed on the surface of B-cells from peripheral blood as well as lymphoid tissues. CD20 expression persists from the early pre-B cell stage until the plasma cell differentiation stage. In addition to expression in normal B-cells, CD20 is expressed in B-cell derived malignancies such as non-Hodgkin's lymphoma (NHL) and B-cell chronic lymphocytic leukemia (CLL). The present invention includes anti-CD20 antibodies and antigen-binding fragments thereof comprising a light chain variable region and a heavy chain variable region, wherein the CDR-L1, CDR-L2, and CDR-L3 of said light chain variable region comprise the amino acid sequences of SEQ ID NOs: 23-25, respectively, and wherein the CDR-H1, CDR-H2, and CDR-H3 of said heavy chain variable region comprise the amino acid sequences of SEQ ID NOs: 26-28, respectively.
    Type: Application
    Filed: September 16, 2015
    Publication date: April 28, 2016
    Inventors: Jutta DECKERT, Daniel J. Tavares, Peter U. Park
  • Publication number: 20160108126
    Abstract: CD20 is a transmembrane protein of the tetra-spanin family expressed on the surface of B-cells from peripheral blood as well as lymphoid tissues. CD20 expression persists from the early pre-B cell stage until the plasma cell differentiation stage. In addition to expression in normal B-cells, CD20 is expressed in B-cell derived malignancies such as non-Hodgkin's lymphoma (NHL) and B-cell chronic lymphocytic leukemia (CLL). The present invention includes anti-CD20 antibodies and antigen-binding fragments thereof comprising a light chain variable region and a heavy chain variable region, wherein the CDR-L1, CDR-L2, and CDR-L3 of said light chain variable region comprise the amino acid sequences of SEQ ID NOs: 17-19, respectively, and wherein the CDR-H1, CDR-H2, and CDR-H3 of said heavy chain variable region comprise the amino acid sequences of SEQ ID NOs: 20-22, respectively.
    Type: Application
    Filed: September 16, 2015
    Publication date: April 21, 2016
    Inventors: Jutta DECKERT, Lingyun Rui, Peter U. Park
  • Patent number: 9314522
    Abstract: Pharmaceutical composition comprising an antibody specifically recognizing CD38 and bortezomib.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: April 19, 2016
    Assignee: Sanofi
    Inventors: Jutta Deckert, Pascale Lejeune, Michele Mayo, Peter U. Park
  • Publication number: 20160060345
    Abstract: Novel anti-cancer agents, including, but not limited to, antibodies and immunoconjugates, that bind to EGFR are provided. Methods of using the agents, antibodies, or immunoconjugates, such as methods of inhibiting tumor growth are further provided.
    Type: Application
    Filed: August 7, 2015
    Publication date: March 3, 2016
    Inventors: Julianto SETIADY, Peter U. Park, Lingyun Rui, Thomas Chittenden, Gillian Payne
  • Publication number: 20160017053
    Abstract: Novel anti-cancer agents, including, but not limited to, antibodies and immunoconjugates, that bind to EGFR are provided. Methods of using the agents, antibodies, or immunoconjugates, such as methods of inhibiting tumor growth are further provided.
    Type: Application
    Filed: May 8, 2015
    Publication date: January 21, 2016
    Applicant: ImmunoGen, Inc.
    Inventors: Julianto SETIADY, Rajeeva Singh, Peter U. Park, Lingyun Rui, Thomas Chittenden
  • Patent number: 9238690
    Abstract: Novel anti-cancer agents, including, but not limited to, antibodies and immunoconjugates, that bind to EGFR are provided. Methods of using the agents, antibodies, or immunoconjugates, such as methods of inhibiting tumor growth are further provided.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: January 19, 2016
    Assignee: ImmunoGen, Inc.
    Inventors: Julianto Setiady, Rajeeva Singh, Peter U. Park, Lingyun Rui, Thomas Chittenden
  • Patent number: 9233171
    Abstract: The present invention relates to the identification that EGFR antibody immunoconjugates are effective in inhibiting the growth of tumor cells that have developed EGFR and/or ALK resistance mechanisms. Methods of administering the EGFR antibody immunoconjugates to patients having resistant tumor cells is also disclosed.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: January 12, 2016
    Assignee: ImmunoGen, Inc.
    Inventors: Julianto Setiady, Peter U. Park, Thomas Chittenden
  • Publication number: 20150366982
    Abstract: A polymeric scaffold useful for conjugating with a protein based recognition-molecule (PBRM) to form a PBRM-polymer-drug conjugate is described herein. The scaffold includes one or more terminal maleimido groups. Also disclosed is a PBRM-polymer-drug conjugate prepared from the scaffold. Compositions comprising the conjugates, methods of their preparation, and methods of treating various disorders, such as cancer in a subject having low HER2 expression with the conjugates or their compositions are also described.
    Type: Application
    Filed: June 18, 2015
    Publication date: December 24, 2015
    Inventors: Natalya D. Bodyak, Timothy B. Lowinger, Peter U. Park, Aleksandr V. Yurkovetskiy
  • Publication number: 20150366987
    Abstract: This invention provides fully human monoclonal antibodies that recognize HER2. The invention further provides methods of using such monoclonal antibodies in a variety of therapeutic, diagnostic, and prophylactic indications.
    Type: Application
    Filed: June 18, 2015
    Publication date: December 24, 2015
    Inventors: Natalya D. Bodyak, Michael J. DeVit, Eric M. Krauland, Timothy B. Lowinger, Peter U. Park, Bianka Prinz, Aleksandr V. Yurkovetskiy
  • Patent number: 9173961
    Abstract: CD20 is a transmembrane protein of the tetra-spanin family expressed on the surface of B-cells from peripheral blood as well as lymphoid tissues. CD20 expression persists from the early pre-B cell stage until the plasma cell differentiation stage. In addition to expression in normal B-cells, CD20 is expressed in B-cell derived malignancies such as non-Hodgkin's lymphoma (NHL) and B-cell chronic lymphocytic leukemia (CLL). The present invention includes anti-CD20 antibodies and antigen-binding fragments thereof comprising a light chain variable region and a heavy chain variable region, wherein the CDR-L1, CDR-L2, and CDR-L3 of said light chain variable region comprise the amino acid sequences of SEQ ID NOs: 17-19, respectively, and wherein the CDR-H1, CDR-H2, and CDR-H3 of said heavy chain variable region comprise the amino acid sequences of SEQ ID NOs: 20-22, respectively.
    Type: Grant
    Filed: February 10, 2011
    Date of Patent: November 3, 2015
    Assignee: ImmunoGen, Inc.
    Inventors: Jutta Deckert, Lingyun Rui, Peter U. Park
  • Patent number: 9175086
    Abstract: CD20 is a transmembrane protein of the tetra-spanin family expressed on the surface of B-cells from peripheral blood as well as lymphoid tissues. CD20 expression persists from the early pre-B cell stage until the plasma cell differentiation stage. In addition to expression in normal B-cells, CD20 is expressed in B-cell derived malignancies such as non-Hodgkin's lymphoma (NHL) and B-cell chronic lymphocytic leukemia (CLL). The present invention includes anti-CD20 antibodies and antigen-binding fragments thereof comprising a light chain variable region and a heavy chain variable region, wherein the CDR-L1, CDR-L2, and CDR-L3 of said light chain variable region comprise the amino acid sequences of SEQ ID NOs: 23-25, respectively, and wherein the CDR-H1, CDR-H2, and CDR-H3 of said heavy chain variable region comprise the amino acid sequences of SEQ ID NOs: 26-28, respectively.
    Type: Grant
    Filed: February 10, 2011
    Date of Patent: November 3, 2015
    Assignee: ImmunoGen, Inc.
    Inventors: Jutta Deckert, Daniel J. Tavares, Peter U. Park