Patents by Inventor Stefan Strenger

Stefan Strenger 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).

  • Publication number: 20240109277
    Abstract: The present invention relates to a method for producing a multi-layer substrate, said substrate comprising a multifunctional coating, and to the use of the substrate produced by this method.
    Type: Application
    Filed: October 26, 2023
    Publication date: April 4, 2024
    Inventors: Roland BOCHNIA, Stefan STRENGER, Rainer BONGERS, Mario ECKERS
  • Patent number: 11833788
    Abstract: The present invention relates to a method for producing a multi-layer substrate, said substrate comprising a multifunctional coating, and to the use of the substrate produced by this method.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: December 5, 2023
    Assignee: HENKEL AG & CO, KGaA
    Inventors: Roland Bochnia, Stefan Strenger, Rainer Bongers, Mario Eckers
  • Patent number: 11655400
    Abstract: A hot-melt adhesive composition is disclosed. The hot melt adhesive comprises a) 25 to 95 wt %, preferably 50 to 85 wt % of at least one polyolefin-based polymer; b) 1 to 75 wt %, preferably 1 to 40 wt % of at least one tackifying resin; c) 0 to 15 wt % of at least one plasticizer; and d) 0 to 30 wt % of at least one additive and/or adjuvant selected from among stabilizers, adhesion promoters, fillers or pigments, waxes, and/or other polymers or combinations thereof, characterized in that the at least one polyolefin-based polymer is a mixture of: a1) at least one first polyolefin-based polymer with a molecular weight Mn of <10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer, and a2) at least one second polyolefin-based polymer with a molecular weight Mn of >10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: May 23, 2023
    Assignee: HENKEL AG & CO., KGaA
    Inventors: Bernhard Herlfterkamp, Eckhard Puerkner, Andy Swain, Wolfgang Klingberg, Marcel Huebenthal, Mario Eckers, Stefan Strenger, Julia Thomas, Oliver Klewe, Kevin Mills, Alexander Caspers, Michael Schroettle, George Easdown
  • Publication number: 20200369010
    Abstract: The present invention relates to a method for producing a multi-layer substrate, said substrate comprising a multifunctional coating, and to the use of the substrate produced by this method.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 26, 2020
    Inventors: Roland BOCHNIA, Stefan STRENGER, Rainer BONGERS, Mario ECKERS
  • Publication number: 20170226388
    Abstract: A hot-melt adhesive composition is disclosed. The hot melt adhesive comprises a) 25 to 95 wt %, preferably 50 to 85 wt % of at least one polyolefin-based polymer; b) 1 to 75 wt %, preferably 1 to 40 wt % of at least one tackifying resin; c) 0 to 15 wt % of at least one plasticizer; and d) 0 to 30 wt % of at least one additive and/or adjuvant selected from among stabilizers, adhesion promoters, fillers or pigments, waxes, and/or other polymers or combinations thereof, characterized in that the at least one polyolefin-based polymer is a mixture of: a1) at least one first polyolefin-based polymer with a molecular weight Mn of <10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer, and a2) at least one second polyolefin-based polymer with a molecular weight Mn of >10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer.
    Type: Application
    Filed: April 21, 2017
    Publication date: August 10, 2017
    Inventors: Bernhard Herlfterkamp, Eckhard Puerkner, Andy Swain, Wolfgang Klingberg, Marcel Huebenthal, Mario Eckers, Stefan Strenger, Julia Thomas, Oliver Klewe, Kevin Mills, Alexander Caspers, Michael Schroettle, George Easdown
  • Publication number: 20080251194
    Abstract: The invention relates to a method of producing sleeve-shaped, shrinkable or elastic labels from a film by bonding of the longitudinal edges. In this method the seam is bonded using a solvent-free adhesive which is crosslinked through a chemical reaction after application.
    Type: Application
    Filed: April 11, 2008
    Publication date: October 16, 2008
    Inventors: Thomas Moeller, Stefan Strenger, Holger Toenniessen