Patents Assigned to Charles F. Rosenkrans, Jr.
  • Bovine embryo medium
    Patent number: 5096822
    Abstract: The present invention is directed to a bovine embryo culture medium. The medium includes a culture solution containing the nutritional substances necessary to support a bovine embryo. One of the nutritional substances is hemicalcium lactate in an amount effective to maintain the health and viability of the bovine embryo. The culture medium is a preferred nuclear transfer medium.
    Type: Grant
    Filed: July 26, 1990
    Date of Patent: March 17, 1992
    Assignees: W. R. Grace & Co.- Conn., Charles F. Rosenkrans, Jr., Michelle M. Sims
    Inventors: Charles F. Rosenkrans, Jr., Carol L. Keefer, Michelle M. Sims