Removable Closure Retained By Adhesive Or Fusion Means Patents (Class 220/359.1)
Including gripping means for removing closure (e.g., pull tab) (Class 220/359.2)
Multilayer (Class 220/359.3)
Including heat sealed retaining means (Class 220/359.4)
  • Rough surface packaging element
    Patent number: 6200663
    Abstract: The present invention pertains to a packaging element comprising a supporting material fitted, on its face turned opposite the package, with a layer presenting a marking area and, on its face turned to the package, with a rough surface coating. The coating roughness has a depth of 1 to 100 &mgr;m, which can be obtained by using granulous filling material. The rough surface packaging element is suited as a covering element, including for yoghurt, as well as in the production of labels for bottle finishes.
    Type: Grant
    Filed: August 12, 1998
    Date of Patent: March 13, 2001
    Assignee: Teich Aktiengesellschaft
    Inventors: Wilhelm Zuser, Lambert Nekula, Franz Reiterer