Patents by Inventor Dan Sha

Dan Sha 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).

  • Patent number: 5744312
    Abstract: An enzymatically active DNA polymerase or fragment thereof having at least 80% homology in its amino acid sequence to at least a contiguous 40 amino acid sequence of the DNA polymerase of Thermoanaerobacter thermohydrosulfuricus.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: April 28, 1998
    Assignee: Amersham Life Science, Inc.
    Inventors: Joseph A. Mamone, Maria Davis, Dan Sha