Patents by Inventor R. E. Keith Fournier

R. E. Keith Fournier 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).

  • Recombination-proficient avian/mammalian microcell hybrids
    Patent number: 5543319
    Abstract: An avian/mammalian microcell hybrid immortalized pre B cell line containing a mammalian chromosome that carries a selectable marker has been produced. The avian/mammalian microcell hybrid immortalized pre B cell line can be used for introducing predetermined point mutations into specific mammalian chromosomal loci via high frequency homologous recombination.
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: August 6, 1996
    Assignee: Fred Hutchinson Cancer Research Center
    Inventors: R. E. Keith Fournier, Mark T. Groudine, Ellen S. Dieken, Elliot M. Epner