Patents Assigned to ES Industries
  • Patent number: 5576453
    Abstract: Compositions of Formula (I): ##STR1## wherein R is a group selected in accordance with an intended application; R.sub.1 and R.sub.2 are protecting groups; and P is a substrate are provided. Methods of producing these compositions are also provided.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: November 19, 1996
    Assignee: ES Industries
    Inventor: Mark A. Buese