Patents by Inventor Stefan Kappaun

Stefan Kappaun 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).

  • Adhesion-promoting additive for an ink for imprinting glass
    Patent number: 9260615
    Abstract: The invention relates to an adhesion-promoting additive for an ink for imprinting glass comprising at least one silane, and at least one reticulating agent based on an organic ester of o-silica.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: February 16, 2016
    Assignee: Durst Phototechnik Digital Technology GmbH
    Inventors: Stefan Kappaun, Emil J. W. List, Michael Graf
  • INK-JET PRINTER INK
    Publication number: 20130053469
    Abstract: The invention relates to an ink-jet printer ink comprising polymerizable monomers and/or oligomers and optionally at least one initiator, wherein the monomers and/or oligomers are formed at least up to 65% by weight, preferably exclusively, by at least one, preferably radically polymerizable, vinyl-based compound or the monomers and/or oligomers are formed at least partially, preferably exclusively, by at least one vinyl-based compound and the initiator is formed by monomers which react with the at least one vinyl-based compound during polymerization to form a covalent bond therewith.
    Type: Application
    Filed: May 10, 2011
    Publication date: February 28, 2013
    Applicant: DURST PHOTOTECHNIK DIGITAL TECHNOLOGY GMBH
    Inventor: Stefan Kappaun
  • ADHESION-PROMOTING ADDITIVE FOR AN INK FOR IMPRINTING GLASS
    Publication number: 20110143047
    Abstract: The invention relates to an adhesion-promoting additive for an ink for imprinting glass comprising at least one silane, and at least one reticulating agent based on an organic ester of o-silica.
    Type: Application
    Filed: June 10, 2009
    Publication date: June 16, 2011
    Applicant: DURST PHOTOTECHNIK DIGITAL TECHNOLOGY GMBH
    Inventors: Stefan Kappaun, Emil J. W. List, Michael Graf