Patents by Inventor Edward George Bemstine

Edward George Bemstine 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).

  • Recombinant heterodimeric human fertility hormones, and methods, cells, vectors and DNA for the production thereof
    Patent number: 5639639
    Abstract: Biologically active heterodimeric human fertility hormones composed of two different subunits, each subunit being synthesized in the same cell transformed by at least one cell expression vector having heterologous DNA encoding each subunit with each subunit being controlled by a separate promoter. Preferred human fertility hormones include hCG, hLH and hFSH.
    Type: Grant
    Filed: June 30, 1994
    Date of Patent: June 17, 1997
    Assignee: Genzyme Corporation
    Inventors: Vermuri B. Reddy, Nancy Hsiung, Anton K. Beck, Edward George Bemstine