Patents by Inventor Otto Molerus

Otto Molerus 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).

  • Process for the production of a powder coating, apparatus for carrying out the process, and powder formulation for carrying out the process
    Patent number: 5855965
    Abstract: The present invention relates to a process for the production of a powder coating, in which a suspension of powder particles is sprayed and the spray jet is directed onto the substrate to be coated, characterized in that1.) a suspension of powder particles in a liquefied gas is employed, the gas having been liquefied under a pressure of not more than 20 bar, and2.) the liquid gas is vaporized before, during or after the spraying of the suspension.
    Type: Grant
    Filed: May 21, 1997
    Date of Patent: January 5, 1999
    Assignee: BASF Lacke +Farben, AG
    Inventors: Otto Molerus, Karl-Ernst Wirth, Christopher Hilger, Joachim Woltering, Heinrich Wonnemann