Patents by Inventor Duncan Henshall

Duncan Henshall 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).

  • Label film for all-round labels
    Patent number: 9533476
    Abstract: The invention relates to a multi-layer, opaque, biaxially-oriented polyolefin film with a thickness of at least 40 ?m including a vacuole-containing base layer B and intermediate layers Z applied on both sides thereof of at least 70% by weight of a propylene homopolymer, and with a thickness of at least 3 ?m and a covering layer D on both sides thereof of a mixture of incompatible polymers and respectively a surface roughness Rz of at least 2.5 ?m (with a cut-off of 0.25 mm). The invention also relates to the use of this film as a wrap-around label.
    Type: Grant
    Filed: September 27, 2008
    Date of Patent: January 3, 2017
    Assignee: Treofan Germany GmbH & Co. KG
    Inventors: Karl-Heinz Kochem, Roberto Lozano, Duncan Henshall
  • LABEL FILM FOR ALL-ROUND LABELS
    Publication number: 20110214794
    Abstract: The invention relates to a multi-layer, opaque, biaxially-oriented polyolefin film with a thickness of at least 40 ?m of a vacuole-containing base layer B and intermediate layers Z applied on both sides thereof of at least 70% by weight of a propylene homopolymer, and with a thickness of at least 3 ?m and a covering layer D on both sides thereof of a mixture of incompatible polymers and respectively a surface roughness Rz of at least 2.5 ?m (with a cut-off of 0.25 mm). The invention also relates to the use of this film as a wrap-around label.
    Type: Application
    Filed: September 27, 2008
    Publication date: September 8, 2011
    Applicant: Treofan Germany GmbH & Co., KG
    Inventors: Karl-Heinz Kochem, Roberto Lozano, Duncan Henshall