Patents by Inventor Barbara W. Grant

Barbara W. Grant 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).

  • Megakaryocyte growth promoting activity protein
    Patent number: 5260417
    Abstract: A novel human megakaryocytopoietic growth promoting activity factor capable of stimulating the growth of megakaryocytes and augments the differentiation or maturation of megakaryocytes. Also provided are processes for obtaining the factor in homogeneous form and producing it by recombinant genetic engineering techniques.
    Type: Grant
    Filed: September 12, 1991
    Date of Patent: November 9, 1993
    Assignees: Genetics Institute, Inc., University of Vermont and State Agricultural College
    Inventors: Barbara W. Grant, Kenneth G. Mann