Patents by Inventor Manfred Viet

Manfred Viet 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).

  • Coated Substrate with a Temporary Protective Layer and Method for Production Thereof
    Publication number: 20080318033
    Abstract: The invention relates to a method for production of a coated substrate, whereby at least one functional layer is deposited on the substrate from the vapor phase by means of chemical or physical deposition of a coating material and a temporary protective layer is applied to the functional layer by means of evaporation of a salt, in particular, an alkali metal halide. The invention further relates to a coated substrate with at least one functional layer and a temporary protective layer applied to the functional layer, which comprises a salt, in particular, an alkali metal halide, preferably a salt-like alkali metal halide and more particularly sodium chloride.
    Type: Application
    Filed: March 22, 2006
    Publication date: December 25, 2008
    Applicant: LEYBOLD OPTICS GMBH
    Inventors: Walter Zultzke, Markus Fuhr, Manfred Viet, Klaus Nauenburg