Patents by Inventor Astrid GUGG

Astrid GUGG 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).

  • Polymerizable compositions with improved through-curing depth
    Patent number: 8557888
    Abstract: Composition which contains polymerizable binder and an initiator according to the following Formula I: R1—X—O—O—[Y—O—O—]nR2??(Formula I) and having a large through-curing depth and a sufficiently long processing time and which cures without the development of high temperatures.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: October 15, 2013
    Assignee: Ivoclar Vivadent AG
    Inventors: Norbert Moszner, Ulrich Salz, Peter Burtscher, Robert Liska, Astrid Gugg, Christian Gorsche
  • Polymerizable compositions with improved through-curing depth
    Publication number: 20120302657
    Abstract: Composition which contains polymerizable binder and an initiator according to the following Formula I: R1—X—O—O—[Y—O—O—-]nR2??(Formula I) and having a large through-curing depth and a sufficiently long processing time and which cures without the development of high temperatures.
    Type: Application
    Filed: November 14, 2011
    Publication date: November 29, 2012
    Applicant: IVOCLAR VIVADENT AG
    Inventors: Norbert MOSZNER, Ulrich SALZ, Peter BURTSCHER, Robert LISKA, Astrid GUGG, Christian GORSCHE