Patents by Inventor Ivan Lobal

Ivan Lobal 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).

  • Polypeptide having an activity to support proliferation or survival of hematopoietic stem cell and hematopoietic progenitor cell, and DNA coding for the same
    Patent number: 7320880
    Abstract: A gene encoding a polypeptide having an activity to support proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells is isolated by comparing expressed genes between cells which support proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells which do not support the proliferation or survival. Proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells is supported by using stromal cells in which the isolated gene is expressed or a gene product of the isolated gene.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: January 22, 2008
    Assignees: Nuvelo, Inc., Kirin Beer Kabushiki Kaisha
    Inventors: Mitsuo Nishikawa, Radoje T. Drmanac, Ivan Lobal, Y. Tom Tang, Juhi Lee, Birgit Stache-Crain
  • Polypeptide having an activity to support proliferation or survival of hematopoietic stem cell and hematopoietic progenitor cell, and dna coding for the same
    Publication number: 20040220396
    Abstract: A gene encoding a polypeptide having an activity to support proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells is isolated by comparing expressed genes between cells which support proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells which do not support the proliferation or survival. Proliferation or survival of hematopoietic stem cells or hematopoietic progenitor cells is supported by using stromal cells in which the isolated gene is expressed or a gene product of the isolated gene.
    Type: Application
    Filed: June 17, 2004
    Publication date: November 4, 2004
    Inventors: Mitsuo Nishikawa, Radoje T. Drmanac, Ivan Lobal, Y. Tom Tang, Juhi Lee, Birgit Stache-Crain