Patents by Inventor Philipp Preu?

Philipp Preu? 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).

  • Heat-resistant laser-inscribable film
    Patent number: 9206279
    Abstract: Laser-inscribable film, comprising a contrast layer based on a cured acrylate coating composition and, arranged above the contrast layer, an engraving layer, where the cured acrylate coating composition is based on a composition comprising from 30 to 80% by weight of a trifunctional oligomer A, from 0 to 20% by weight of a trifunctional monomer B, from 1 to 30% by weight of a difunctional monomer C, and from 2 to 40% by weight of a colorant pigment.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: December 8, 2015
    Assignee: tesa SE
    Inventors: Michael Siebert, Philipp Preuβ, Jan Ellinger, Klaus Keite-Telgenbüscher, Stephan Zöllner
  • Method for producing a multi-layered film
    Patent number: 8654405
    Abstract: A method for producing a multi-layered film wherein an engraving layer is partially printed onto a support film. Said engraving layer may be made of a UV-cured printing ink and a cover layer is applied to the entire surface above the partial engraving layer, optionally, directly to the partial engraving layer. The cover layer may be made of a UV-curable printing ink and may be printed over the engraving layer. A film produced by such method is also disclosed.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: February 18, 2014
    Assignee: tesa SE
    Inventors: Michael Siebert, Philipp Preuβ
  • HEAT-RESISTANT LASER-INSCRIBABLE FILM
    Publication number: 20130040136
    Abstract: Laser-inscribable film, comprising a contrast layer based on a cured acrylate coating composition and, arranged above the contrast layer, an engraving layer, where the cured acrylate coating composition is based on a composition comprising from 30 to 80% by weight of a trifunctional oligomer A, from 0 to 20% by weight of a trifunctional monomer B, from 1 to 30% by weight of a difunctional monomer C, and from 2 to 40% by weight of a colorant pigment.
    Type: Application
    Filed: July 31, 2012
    Publication date: February 14, 2013
    Applicant: TESA SE
    Inventors: Michael Siebert, Philipp Preuß, Jan Ellinger, Klaus Keite-Telgenbüscher, Stephan Zöllner
  • Repulpable adhesives
    Patent number: 7705080
    Abstract: The invention relates to an adhesive according to a conventional formulation, comprising additives capable of binding metal ions in the sense of chemical interactions, electrochemical interactions and/or physical interactions.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: April 27, 2010
    Assignee: tesa SE
    Inventors: Kai Ellringmann, Stefan Wulf, Philipp Preuβ