Patents Examined by Stephen E Reith
  • Free-flowing pressure sensitive adhesives
    Patent number: 10821631
    Abstract: The invention relates to hot melt adhesives which are pressure sensitive adhesives whereby the adhesive is provided in a granulated form and is free-flowing and does not block during storage. Such pellets can be used as feed for automated feeder devices for the supply hot melt application systems.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: November 3, 2020
    Assignee: HENKEL AG & CO. KGAA
    Inventors: Milan Burgsmueller, David Duckworth, Gerald Petry, Gunther Kratz, Eckhard Puerkner