Patents by Inventor Thomas Zerbe

Thomas Zerbe 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).

  • Preparing inks for offset printing
    Patent number: 5902391
    Abstract: The invention relates to a process for preparing an offset printing ink or concentrate thereof from the individual components on which the printing ink is based, which involves combining the individual solid and liquid components in a mixer and processing them directly therein to form the offset-printing ink or concentrate.
    Type: Grant
    Filed: May 6, 1997
    Date of Patent: May 11, 1999
    Assignees: BASF Lacke, Farben AG
    Inventors: Hans-Jurgen Becker, Thomas Zerbe, Karl-Wilhelm Klemm