Patents by Inventor SABASTIAN ZELLER

SABASTIAN ZELLER 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).

  • Publication number: 20150079543
    Abstract: The invention relates to a hardenable dental composition comprising component (A) comprising a cationically hardenable compound, component (B) comprising an initiator being able to initiate the hardening reaction of the cationically hardenable compound, and component (C) comprising a filler, wherein the filler comprises a filler body and a filler surface, the filler surface comprising side groups with polar moieties. The invention also relates to a process of producing the dental composition, to the use of the dental composition as dental impression material and to a method of taking an impression of dental tissue.
    Type: Application
    Filed: November 19, 2014
    Publication date: March 19, 2015
    Inventors: JOACHIM W. ZECH, THOMAS KLETTKE, SABASTIAN ZELLER, BERND KUPPERMANN, HENDRIK GRUPP