Patents by Inventor Roland Neubert

Roland Neubert 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).

  • Patent number: 7091258
    Abstract: Particulate composite material with an average particle size of 20 to 50 ?m and a maximum content of particles with a size of <10 ?m of 10 wt.-% and its use for the preparation of dental materials.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: August 15, 2006
    Assignee: Ivoclar Vivadent AG
    Inventors: Roland Neubert, Karin Vogel, Ulrich Salz, Volker Rheinberger
  • Patent number: 6857805
    Abstract: An application apparatus for facilitating the application of a substance on an application location by a substance transfer element includes a base body, a first receptacle supported on the base body for retaining therein a fluid which can react with another material composition to form the substance to be applied, and a second receptacle supported on the base body. The second receptacle receives and retains therein the substance transfer element during stockage of the application apparatus. During a substance applying use, the substance transfer element is removed from the second receptacle with the material composition releasably retained on the substance transfer element, inserted into the first receptacle for reactive contact of the material composition with the fluid into the first receptacle to form the substance to be applied, removed from the first receptacle, and put in contact with the application location such that the substance is transferred to the application location.
    Type: Grant
    Filed: September 3, 2003
    Date of Patent: February 22, 2005
    Assignee: Ivoclar Vivadeut A.G.
    Inventors: Klaus Galehr, Frank Muller, Joanna Claire Todd, Roland Neubert, Alexander Huwig
  • Publication number: 20040184866
    Abstract: An application apparatus for facilitating the application of a substance on an application location by a substance transfer element includes a base body, a first receptacle supported on the base body for retaining therein a fluid which can react with another material composition to form the substance to be applied, and a second receptacle supported on the base body. The second receptacle receives and retains therein the substance transfer element during stockage of the application apparatus. During a substance applying use, the substance transfer element is removed from the second receptacle with the material composition releasably retained on the substance transfer element, inserted into the first receptacle for reactive contact of the material composition with the fluid into the first receptacle to form the substance to be applied, removed from the first receptacle, and put in contact with the application location such that the substance is transferred to the application location.
    Type: Application
    Filed: September 3, 2003
    Publication date: September 23, 2004
    Applicant: Ivoclar Vivadent AG
    Inventors: Klaus Galehr, Frank Muller, Joanna Claire Todd, Roland Neubert, Alexander Huwig
  • Publication number: 20020152930
    Abstract: Particulate composite material with an average particle size of 20 to 50 &mgr;m and a maximum content of particles with a size of <10 &mgr;m of 10 wt.-% and its use for the preparation of dental materials.
    Type: Application
    Filed: February 20, 2002
    Publication date: October 24, 2002
    Applicant: Ivoclar Vivadent AG.
    Inventors: Roland Neubert, Karin Vogel, Ulrich Salz, Volker Rheinberger