Patents Assigned to Winkle Holding, B.V.
  • Patent number: 6085653
    Abstract: A method for producing printed matter comprises the steps of preparing a flexographic printing form, providing a printing form attachment means having an adherent sticky surface area on a plate cylinder of a printing press, removably attaching the flexographic printing form to the said printing form attachment means and thus to the plate cylinder and printing the printed matter on the printing press using the thus removably attached flexographic printing form.
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: July 11, 2000
    Assignee: Winkle Holding, B.V.
    Inventors: Jan Goovaard, Hendrik Nijen Twilhaar, Jan Willem Boers
  • Patent number: 6079329
    Abstract: A method for producing printed matter comprises the steps of preparing a flexographic printing form, providing a printing form attachment means having an adherent sticky surface area on a plate cylinder of a printing press, removably attaching the flexographic printing form to the said printing form attachment means and thus to the plate cylinder and printing the printed matter on the printing press using the thus removably attached flexographic printing form.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: June 27, 2000
    Assignee: Winkle Holding, B.V.
    Inventors: Jan Goovaard, Hendrik Nijen Twilhaar, Jan Willem Boers
  • Patent number: 5715750
    Abstract: A printing form attachment device is provided for removably attaching a flexographic printing form made of a photopolymeric material by adhesion on a plate cylinder of a printing press. The printing form attachment device includes a completely exposed photopolymeric printing form attachment layer (3) made of a photopolymeric material located on the plate cylinder (7) for removable adherent attachment of the printing form to the plate cylinder utilizing the adherent and sticky characteristics of the photopolymeric material. A flexible support layer (2) is provided which supports the photopolymeric printing form attachment layer (3).
    Type: Grant
    Filed: September 23, 1996
    Date of Patent: February 10, 1998
    Assignee: Winkle Holding, B.V.
    Inventor: Jan Goovaard