Patents by Inventor Gerhard Schmoelzer

Gerhard Schmoelzer 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).

  • Catalyzed cationic lacquer binder, process for producing the same and its use
    Patent number: 5554700
    Abstract: Catalysed, cationic compositions which contain one or more catalysed, cationic binders which can be diluted in water after being protonated and which contain one or more bismuth salts of hydroxycarboxylic acids are disclosed. The bismuth salts of lactic acid and dimethylolpropionic acid are particularly preferred, and the compositions are useful in cathodically precipitated paints.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: September 10, 1996
    Assignee: Vianova Resins AG
    Inventors: Rudolf Schipfer, Gerhard Schmoelzer, Edmund Urbano