Patents by Inventor Cindy Leo

Cindy Leo 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: 20140170145
    Abstract: Disclosed is a newly identified secreted molecule, identified herein as “monocyte, granulocyte, and dendritic cell colony stimulating factor” (MGD-CSF), the polypeptide sequence, and polynucleotides encoding the polypeptide sequence. Also provided is a procedure for producing the polypeptide by recombinant techniques employing, for example, vectors and host cells. Additionally, procedures are described to modify the disclosed novel molecules of the invention to prepare fusion molecules. Also disclosed are methods for using the polypeptides and active fragments thereof for treatment of a variety of diseases, including, for example, cancer, autoimmune and inflammatory diseases, infectious diseases, and recurrent pregnancy loss.
    Type: Application
    Filed: October 8, 2013
    Publication date: June 19, 2014
    Applicant: FIVE PRIME THERAPEUTICS, INC.
    Inventors: Dirk Behrens, Elizabeth Bosch, Stephen K. Doberstein, Robert Forgan Halenbeck, Kevin Hestir, Min Mei Huang, Ernestine Lee, Haishan Lin, Thomas Linnemann, Shannon Marshall, Justin Wong, Ge Wu, Aileen Zhou, Cindy Leo, Lewis T. Williams
  • Patent number: 8575312
    Abstract: Disclosed is a newly identified secreted molecule, identified herein as “monocyte, granulocyte, and dendritic cell colony stimulating factor” (MGD-CSF), the polypeptide sequence, and polynucleotides encoding the polypeptide sequence. Also provided is a procedure for producing the polypeptide by recombinant techniques employing, for example, vectors and host cells. Additionally, procedures are described to modify the disclosed novel molecules of the invention to prepare fusion molecules. Also disclosed are methods for using the polypeptides and active fragments thereof for treatment of a variety of diseases, including, for example, cancer, autoimmune and inflammatory diseases, infectious diseases, and recurrent pregnancy loss.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: November 5, 2013
    Assignee: Five Prime Therapeutics, Inc.
    Inventors: Dirk Behrens, Elizabeth Bosch, Stephen K. Doberstein, Robert Forgan Halenbeck, Kevin Hestir, Min Mei Huang, Ernestine Lee, Haishan Lin, Thomas Linnemann, Shannon Marshall, Justin G. P. Wong, Ge Wu, Aileen Zhou, Cindy Leo, Lewis T. Williams
  • Publication number: 20120258071
    Abstract: Disclosed is a newly identified secreted molecule, identified herein as “monocyte, granulocyte, and dendritic cell colony stimulating factor” (MGD-CSF), the polypeptide sequence, and polynucleotides encoding the polypeptide sequence. Also provided is a procedure for producing the polypeptide by recombinant techniques employing, for example, vectors and host cells. Additionally, procedures are described to modify the disclosed novel molecules of the invention to prepare fusion molecules. Also disclosed are methods for using the polypeptides and active fragments thereof for treatment of a variety of diseases, including, for example, cancer, autoimmune and inflammatory diseases, infectious diseases, and recurrent pregnancy loss.
    Type: Application
    Filed: April 13, 2012
    Publication date: October 11, 2012
    Inventors: Dirk Behrens, Elizabeth Bosch, Stephen K. Doberstein, Robert Forgan Halenbeck, Kevin Hestir, Min Mei Huang, Ernestine Lee, Haishan Lin, Thomas Linnemann, Shannon Marshall, Justin G. P. Wong, Ge Wu, Aileen Zhou, Cindy Leo, Lewis T. Williams
  • Patent number: 8178109
    Abstract: Disclosed is a newly identified secreted molecule, identified herein as “monocyte, granulocyte, and dendritic cell colony stimulating factor” (MGD-CSF), the polypeptide sequence, and polynucleotides encoding the polypeptide sequence. Also provided is a procedure for producing the polypeptide by recombinant techniques employing, for example, vectors and host cells. Additionally, procedures are described to modify the disclosed novel molecules of the invention to prepare fusion molecules. Also disclosed are methods for using the polypeptides and active fragments thereof for treatment of a variety of diseases, including, for example, cancer, autoimmune and inflammatory diseases, infectious diseases, and recurrent pregnancy loss.
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: May 15, 2012
    Assignee: Five Prime Therapeutics, Inc.
    Inventors: Dirk Behrens, Elizabeth Bosch, Stephen K. Doberstein, Robert Forgan Halenbeck, Kevin Hestir, Min Mei Huang, Ernestine Lee, Haishan Lin, Thomas Linnemann, Shannon Marshall, Justin G. P. Wong, Ge Wu, Aileen Zhou, Cindy Leo, Lewis T. Williams
  • Publication number: 20110003384
    Abstract: Disclosed is a newly identified secreted molecule, identified herein as “monocyte, granulocyte, and dendritic cell colony stimulating factor” (MGD-CSF), the polypeptide sequence, and polynucleotides encoding the polypeptide sequence. Also provided is a procedure for producing the polypeptide by recombinant techniques employing, for example, vectors and host cells. Additionally, procedures are described to modify the disclosed novel molecules of the invention to prepare fusion molecules. Also disclosed are methods for using the polypeptides and active fragments thereof for treatment of a variety of diseases, including, for example, cancer, autoimmune and inflammatory diseases, infectious diseases, and recurrent pregnancy loss.
    Type: Application
    Filed: February 12, 2009
    Publication date: January 6, 2011
    Inventors: Dirk BEHRENS, Elizabeth Bosch, Stephen K. Doberstein, Robert Forgan Halenbeck, Kevin Hestir, Min Mei Huang, Ernestine Lee, Haishan Lin, Thomas Linnemann, Shannon Marshall, Justin G. P. Wong, Ge Wu, Aileen Zhou, Cindy Leo, Lewis T. Williams
  • Patent number: 7423118
    Abstract: The present invention is directed to novel polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: September 9, 2008
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Ying Luo, Xiang Xu, Cindy Leo, Betty Huang, Mary Shen
  • Patent number: 7420045
    Abstract: The present invention is directed to novel polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also, provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: September 2, 2008
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Ying Luo, Xiang Xu, Cindy Leo, Betty Huang, Mary Shen
  • Publication number: 20080108098
    Abstract: The present invention provides compositions and methods for modulating cell proliferation, survival, morphology, and migration. Nucleic acids encoding proteins, and proteins so encoded which are capable of modulating proliferation, survival, morphology, and migration in mammalian cells are provided. Compositions and methods for the treatment of disorders related to cell proliferation, survival, morphology and migration are also provided. Prophylactics and methods for the prevention of such disorders are also provided. Also provided are compositions are methods for diagnostic and prognostic determination of such disorders. Further provided are assays for the identification of bioactive agents capable of modulating proliferation, survival, morphology, and migration in mammalian cells.
    Type: Application
    Filed: October 4, 2007
    Publication date: May 8, 2008
    Applicant: Rigel Pharmaceuticals, Incorporated
    Inventors: Cindy Leo, Ying Luo, Xiang Xu, Simon Yu
  • Patent number: 7300780
    Abstract: The present invention provides compositions and methods for modulating cell proliferation, survival, morphology, and migration. Nucleic adds encoding proteins and proteins so encoded which are capable of modulating proliferation, survival, morphology and migration in mammalian cells are provided. Compositions and methods for the treatment of disorders related to cell proliferation, survival, morphology and migration are also provided. Prophylactics and methods for the prevention of such disorders are also provided. Also provided are compositions and methods for diagnostic and prognostic determination of such disorders. Further provided are assays for the identification of bioactive agents capable of modulating proliferation, survival, morphology and migration in mammalian cells.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: November 27, 2007
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Cindy Leo, Ying Luo, Xiang Xu, Simon Yu
  • Patent number: 7265214
    Abstract: The present invention provides compositions and methods for modulating cell proliferation, survival, morphology, and migration. Nucleic acids encoding proteins and proteins so encoded which are capable of modulating proliferation, survival, morphology and migration in mammalian cells are provided. Compositions and methods for the treatment of disorders related to cell proliferation, survival, morphology and migration are also provided. Prophylactics and methods for the prevention of such disorders are also provided. Also provided are compositions and methods for diagnostic and prognostic determination of such disorders. Further provided are assays for the identification of bioactive agents capable of modulating proliferation, survival, morphology and migration in mammalian cells.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: September 4, 2007
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Ying Luo, Simon Yu, Xiang Xu, Cindy Leo
  • Publication number: 20050019771
    Abstract: The present invention provides compositions and methods for modulating cell proliferation, survival, morphology, and migration. Nucleic acids encoding proteins and proteins so encoded which are capable of modulating proliferation, survival, morphology and migration in mammalian cells are provided. Compositions and methods for the treatment of disorders related to cell proliferation, survival, morphology and migration are also provided. Prophylactics and methods for the prevention of such disorders are also provided. Also provided are compositions and methods for diagnostic and prognostic determination of such disorders. Further provided are assays for the identification of bioactive agents capable of modulating proliferation, survival, morphology and migration in mammalian cells.
    Type: Application
    Filed: October 21, 2002
    Publication date: January 27, 2005
    Inventors: Cindy Leo, Ying Luo, Xiang Xu, Simon Yu
  • Patent number: 6737232
    Abstract: The present invention is directed to novel polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: May 18, 2004
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Ying Luo, Xiang Xu, Cindy Leo, Betty Huang, Mary Shen