Patents by Inventor Gabriele David

Gabriele David 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).

  • Applicator Device
    Publication number: 20100040995
    Abstract: The invention relates to an applicator device (100) having a shank (10) and an applicator element.
    Type: Application
    Filed: August 7, 2009
    Publication date: February 18, 2010
    Inventors: Frank Müller, Gabriele David
  • Tooth Bleaching Agent
    Publication number: 20080317682
    Abstract: A bleaching agent for brightening teeth that is comprised of a solvent, a pharmaceutically acceptable oxidation agent, and a varnish former. A kit that includes a bleaching agent and lip and cheek retractor.
    Type: Application
    Filed: July 31, 2008
    Publication date: December 25, 2008
    Applicant: IVOCLAR VIVADENT AG
    Inventors: Alexander Karl Huwig, Gabriele David, Antonio Mata, Duarte Marques
  • Method for brightening teeth
    Publication number: 20070253917
    Abstract: A method for brightening teeth in which (a) a bleaching agent is applied to the surface of the tooth or teeth to be bleached, (b) the bleaching agent is left to act on the tooth for a period of 3 to 30 minutes, (c) the bleaching agent is removed from the tooth surface, (d) steps (a) to (c) are repeated at least once, and kit for carrying out the method.
    Type: Application
    Filed: July 26, 2006
    Publication date: November 1, 2007
    Applicant: IVOCLAR VIVADENT AG
    Inventors: Alexander Karl Huwig, Gabriele David, Antonio Mata, Duarte Marques