Patents Assigned to NaPro BioTherapuetics, Inc.
  • Patent number: 5973170
    Abstract: A chemical compound having the formula: wherein R is an alkyl group and M.sup.+ counterion is an alkali metal, and a process of making the same.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: October 26, 1999
    Assignees: NaPro BioTherapuetics, Inc., Bryn Mawr College
    Inventors: Nicholas J. Sisti, Charles S. Swindell