Patents Assigned to Jenerica/Pentron Incorporated
  • Patent number: 6417246
    Abstract: A polymerizable dental composition, comprising a polymerizable resin composition; and a filler composition comprising a bound, nanostructured colloidal silica
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: July 9, 2002
    Assignee: Jenerica/Pentron Incorporated
    Inventors: Weitao Jia, Shuhua Jin