Patents by Inventor Chetana Rao-Naik

Chetana Rao-Naik 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: 8399623
    Abstract: The present disclosure provides isolated monoclonal antibodies that specifically bind to mesothelin with high affinity, particularly human monoclonal antibodies. Preferably, the antibodies bind human mesothelin. In certain embodiments, the antibodies are capable of internalizing into mesothelin-expressing cells or are capable of mediating antigen dependent cellular cytotoxicity. The invention further provides anti-mesothelin antibodies that can inhibit the binding of mesothelin to the ovarian cancer antigen CA125. Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided. Antibody-partner molecule conjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: March 19, 2013
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jonathan A. Terrett, Sarah L. Pogue, Kristopher Toy, Lan Yang, Chetana Rao-Naik, Bingliang Chen
  • Patent number: 8383779
    Abstract: The present disclosure provides isolated monoclonal antibodies that specifically bind to mesothelin with high affinity, particularly human monoclonal antibodies. Preferably, the antibodies bind human mesothelin. In certain embodiments, the antibodies are capable of internalizing into mesothelin-expressing cells or are capable of mediating antigen dependent cellular cytotoxicity. The invention further provides anti-mesothelin antibodies that can inhibit the binding of mesothelin to the ovarian cancer antigen CA125. Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided. Antibody-partner molecule conjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: February 26, 2013
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jonathan A. Terrett, Sarah L. Pogue, Kristopher Toy, Lan Yang, Chetana Rao-Naik, Bingliang Chen
  • Publication number: 20130028906
    Abstract: The present disclosure provides isolated monoclonal antibodies that specifically bind to mesothelin with high affinity, particularly human monoclonal antibodies. Preferably, the antibodies bind human mesothelin. In certain embodiments, the antibodies are capable of internalizing into mesothelin-expressing cells or are capable of mediating antigen dependent cellular cytotoxicity. The invention further provides anti-mesothelin antibodies that can inhibit the binding of mesothelin to the ovarian cancer antigen CA125. Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided. Antibody-partner molecule conjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided.
    Type: Application
    Filed: August 16, 2012
    Publication date: January 31, 2013
    Inventors: Jonathan A. Terrett, Sarah L. Pogue, Kristopher Toy, Lan Yang, Chetana Rao-Naik, Bingliang Chen
  • Publication number: 20130028905
    Abstract: The present disclosure provides isolated monoclonal antibodies that specifically bind to mesothelin with high affinity, particularly human monoclonal antibodies. Preferably, the antibodies bind human mesothelin. In certain embodiments, the antibodies are capable of internalizing into mesothelin-expressing cells or are capable of mediating antigen dependent cellular cytotoxicity. The invention further provides anti-mesothelin antibodies that can inhibit the binding of mesothelin to the ovarian cancer antigen CA125. Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided. Antibody-partner molecule conjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided.
    Type: Application
    Filed: August 16, 2012
    Publication date: January 31, 2013
    Inventors: Jonathan A. Terrett, Sarah L. Pogue, Kristopher Toy, Lan Yang, Chetana Rao-Naik, Bingliang Chen
  • Publication number: 20130028904
    Abstract: The present disclosure provides isolated monoclonal antibodies that specifically bind to mesothelin with high affinity, particularly human monoclonal antibodies. Preferably, the antibodies bind human mesothelin. In certain embodiments, the antibodies are capable of internalizing into mesothelin-expressing cells or are capable of mediating antigen dependent cellular cytotoxicity. The invention further provides anti-mesothelin antibodies that can inhibit the binding of mesothelin to the ovarian cancer antigen CA125. Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided. Antibody-partner molecule conjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided.
    Type: Application
    Filed: August 16, 2012
    Publication date: January 31, 2013
    Inventors: Jonathan A. Terrett, Sarah L. Pogue, Kristopher Toy, Lan Yang, Chetana Rao-Naik, Bingliang Chen
  • Patent number: 8268970
    Abstract: The present disclosure provides isolated monoclonal antibodies that specifically bind to mesothelin with high affinity, particularly human monoclonal antibodies. Preferably, the antibodies bind human mesothelin. In certain embodiments, the antibodies are capable of internalizing into mesothelin-expressing cells or are capable of mediating antigen dependent cellular cytotoxicity. The invention further provides anti-mesothelin antibodies that can inhibit the binding of mesothelin to the ovarian cancer antigen CA125. Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided. Antibody-partner molecule conjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: September 18, 2012
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jonathan A. Terrett, Sarah L. Pogue, Kristopher Toy, Lan Yang, Chetana Rao-Naik, Bingliang Chen
  • Publication number: 20120093826
    Abstract: The present disclosure provides isolated monoclonal antibodies, particularly human monoclonal antibodies, more particularly engineered antibodies resulting in increased binding to Fc receptors and/or increased potency for ADCC or immunoconjugates, which specifically bind to CADM1 with high affinity. Nucleic acid molecules encoding CADM1 antibodies, expression vectors, host cells and methods for expressing the CADM1 antibodies are also provided. Bispecific molecules and pharmaceutical compositions comprising the CADM1 antibodies are also provided. Methods for detecting CADM1, as well as methods for treating various cancers, including lung cancer and pancreatic cancer, are disclosed.
    Type: Application
    Filed: March 5, 2010
    Publication date: April 19, 2012
    Applicants: OXFORD BIOTHERAPEUTICS LTD, MEDAREX, INC.
    Inventors: Jonathan Alexander Terrett, Heidi Leblanc, Haichun Huang, Erika Meaddough, Chin Pan, Bingliang Chen, Chetana Rao-Naik
  • Publication number: 20120027782
    Abstract: The present disclosure relates to antibody-partner molecule conjugates directed to PTK7. Also described are methods for treating or preventing a disease characterized by growth of tumor cells expressing PTK7 using the antibody-partner molecule conjugates.
    Type: Application
    Filed: November 26, 2008
    Publication date: February 2, 2012
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Jonathan Alexander Terrett, Chin Pan, Chetana Rao-Naik
  • Patent number: 8097703
    Abstract: The present disclosure provides isolated monoclonal antibodies, particularly human monoclonal antibodies that specifically bind to CD19 with high affinity. Nucleic acid molecules encoding such CD19 antibodies, expression vectors, host cells and methods for expressing the CD19 antibodies are also provided. Immunoconjugates, bispecific molecules and pharmaceutical compositions comprising the CD19 antibodies are also provided. Methods for detecting CD19, as well as methods for treating various B cell malignancies, including non-Hodgkin's lymphoma, are disclosed.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: January 17, 2012
    Assignee: Medarex, Inc.
    Inventors: Chetana Rao-Naik, David John King, Jie Liu, Haichun Huang, David B. Passmore, Alasdair Fraser Bell, Josephine M. Cardarelli, Chin Pan, To Uyen Thi Do, Sharline Chen, Dawn M. Tanamachi
  • Publication number: 20110262448
    Abstract: The present disclosure provides isolated monoclonal antibodies that specifically bind to mesothelin with high affinity, particularly human monoclonal antibodies. Preferably, the antibodies bind human mesothelin. In certain embodiments, the antibodies are capable of internalizing into mesothelin-expressing cells or are capable of mediating antigen dependent cellular cytotoxicity. The invention further provides anti-mesothelin antibodies that can inhibit the binding of mesothelin to the ovarian cancer antigen CA125. Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided. Antibody-partner molecule conjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided.
    Type: Application
    Filed: September 29, 2008
    Publication date: October 27, 2011
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Jonathan A. TERRETT, Sarah L. Pogue, Kristopher Toy, Lan Yang, Chetana Rao-Naik, Bingliang Chen
  • Publication number: 20110085970
    Abstract: The present disclosure provides isolated monoclonal antibodies, particularly human monoclonal antibodies that specifically bind to B7H4 with high affinity. Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided, immunoconjugates, including antibody-drug conjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided. This disclosure also provides methods for treating cancer.
    Type: Application
    Filed: November 26, 2008
    Publication date: April 14, 2011
    Inventors: Jonathan A. Terrett, Josephine M. Cardarelli, Chetana Rao-Naik, Bingliang Chen, David J. King
  • Publication number: 20110020329
    Abstract: Anti-RG-1 antibodies, antibody fragments, or antibody mimetics conjugated to partner molecules, such as drugs, radioisotopes, and cytotoxins, wherein the partner molecule exerts its effect regardless of whether the RG-1 bound conjugate is internalized within a targeted cell, are useful for treating cancers.
    Type: Application
    Filed: November 26, 2008
    Publication date: January 27, 2011
    Inventors: David J. King, Jonathan A. Terrett, Sanjeev Gangwar, Josephine M. Cardarelli, Chetana Rao-Naik, Chin Pan
  • Publication number: 20100143368
    Abstract: The present disclosure provides isolated monoclonal antibodies that specifically bind to CD22 with high affinity, particularly human monoclonal antibodies. Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided. Antibody-partner molecule conjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided. This disclosure also provides methods for detecting CD22, as well as methods for treating various cancers and inflammatory and autoimmune disorders using an anti-CD22 antibody of this disclosure.
    Type: Application
    Filed: November 30, 2007
    Publication date: June 10, 2010
    Inventors: David John King, Alison Witte, Heidi N. LeBlanc, Richard Theolis, Asna Masood, Mark Yamanaka, Kyra D. Emory, Sarah R. Reed, Tim Sproul, Chetana Rao-Naik, David Passmore
  • Publication number: 20100104509
    Abstract: Human monoclonal antibodies that specifically bind to CD19 with high affinity are disclosed The antibodies are capable of internalizing into CD19-expressing cells or are capable of mediating antigen dependent cellular cytotoxicity Nucleic acid molecules encoding the antibodies, expression vectors, host cells and methods for expressing the antibodies are also provided Antibody-partner molecule conjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies are also provided Also provided are methods for detecting CD19, as well as methods for treating cancers, such as B cell malignancies, for example, non-Hodgkin's lymphoma, chronic lymphocytic leukemias, follicular lymphomas, diffuse large cell lymphomas of B lineage, and multiple myelomas using an anti-CD 19 anti-body
    Type: Application
    Filed: December 13, 2007
    Publication date: April 29, 2010
    Applicant: Medarex, Inc.
    Inventors: David John King, Chetana Rao-Naik, Chin Pan, Josephine Cardarelli, Diann Blanset
  • Publication number: 20090162372
    Abstract: The present invention provides anti-ED-B antibodies, antibody fragments, and antibody mimetics and such antibodies conjugated to a partner molecule, wherein the antibody or the antibody-partner molecule conjugate provides a therapeutic effect regardless of whether the ED-B-antibody or ED-B-conjugate complex is internalized within a targeted cell.
    Type: Application
    Filed: November 14, 2008
    Publication date: June 25, 2009
    Applicant: Medarex, Inc.
    Inventors: David J. KING, Jonathan A. Terrett, Sanjeev Gangwar, Josephine M. Cardarelli, Chetana Rao-Naik, Chin Pan
  • Publication number: 20090142349
    Abstract: The present disclosure provides isolated monoclonal antibodies, particularly human monoclonal antibodies that specifically bind to CD19 with high affinity. Nucleic acid molecules encoding such CD19 antibodies, expression vectors, host cells and methods for expressing the CD19 antibodies are also provided. Immunoconjugates, bispecific molecules and pharmaceutical compositions comprising the CD19 antibodies are also provided. Methods for detecting CD19, as well as methods for treating various B cell malignancies, including non-Hodgkin's lymphoma, are disclosed.
    Type: Application
    Filed: June 20, 2006
    Publication date: June 4, 2009
    Applicant: MEDAREX, INC.
    Inventors: Chetana Rao-Naik, David John King, Jie Liu, Haichun Huang, David B. Passmore, Alasdair Fraser Bell, Josephine M. Cardarelli, Chin Pan, To Uyen Thi Do, Sharline Chen, Dawn M. Tanamachi