Patents by Inventor Babru Bahan Samal

Babru Bahan Samal 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).

  • Progenitor B cell stimulating factor
    Patent number: 5874399
    Abstract: A progenitor B cell stimulating factor which promotes the formation of pre-B cells is described. DNA sequences encoding same and methods of production and purification of the factor are also disclosed. The factor is used in the treatment of hematopoietic disorders and in bone marrow transplantation.
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: February 23, 1999
    Assignee: Amgen Inc.
    Inventor: Babru Bahan Samal