Patents Assigned to Koester GmbH & Co. KG
  • Oil-Resistant Composite Material
    Publication number: 20200406596
    Abstract: A oil-resistant two-dimensional composite material, consisting in a middle layer and at least one outer layer or outer layers, arranged above and/or underneath, where the outer layers consist of materials selected from non-woven fabrics and are not attached to the middle layer by means of a separate adhesive. The middle layer has a one-layered structure, and whereas the middle layer consists in a polymer blend, which includes at least one SIS thermoplastic elastomer and at least one olefinic polymer.
    Type: Application
    Filed: February 28, 2019
    Publication date: December 31, 2020
    Applicant: Lohmann - koester GmbH & Co. KG
    Inventors: Maximilian WAGNER, Clemens KEILHOLZ, Dominik SCHMIDT
  • Diaper closing strip and method and device for the production thereof
    Patent number: 9943450
    Abstract: The invention relates to a diaper closing strip (1), comprising a substrate (2) and a plurality of mechanical closing elements (3) arranged thereon, which mechanical closing elements have a front-side engaging surface and a rear-side fastening surface, wherein an adhesive element (6) is arranged between the substrate (1) and the rear-side fastening surface of each mechanical closing element (3), which adhesive element does not completely cover the rear-side fastening surface of the mechanical closing element (3).
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: April 17, 2018
    Assignee: LOHMANN-KOESTER GMBH & CO. KG
    Inventors: Ivica Kolic, Tobias Grüner, Florian Hartung
  • DIAPER CLOSING STRIP AND METHOD AND DEVICE FOR THE PRODUCTION THEREOF
    Publication number: 20150313775
    Abstract: The invention relates to a diaper closing strip (1), comprising a substrate (2) and a plurality of mechanical closing elements (3) arranged thereon, which mechanical closing elements have a front-side engaging surface and a rear-side fastening surface, wherein an adhesive element (6) is arranged between the substrate (1) and the rear-side fastening surface of each mechanical closing element (3), which adhesive element does not completely cover the rear-side fastening surface of the mechanical closing element (3).
    Type: Application
    Filed: February 26, 2014
    Publication date: November 5, 2015
    Applicant: LOHMANN-KOESTER GMBH & CO. KG
    Inventors: Ivica KOLIC, Tobias GRÜNER, Florian HARTUNG
  • Fastening tape for a hygiene item, diaper,method of closing a diaper, tape material and winding of a tape material
    Patent number: 8262637
    Abstract: A fastening tape for a hygiene item with a targeted design of a mechanical closing area and a closing area of the tape that is closable by means of an adhesive is extremely versatile and also allows very inexpensive production.
    Type: Grant
    Filed: February 8, 2005
    Date of Patent: September 11, 2012
    Assignee: Koester GmbH & Co. KG
    Inventors: Robert Neugebauer, Wolfgang Silberling
  • Fastening tape for a hygiene item, and method for producing a fastening tape for a hygiene item
    Patent number: 8247636
    Abstract: To ensure an excellent slip-proof effect for a hygiene item, in particular for a baby diaper or an incontinence diaper when opening the diaper, a fastening tape is proposed having a separate film-like grip area with a macroscopically structured surface. Likewise, a hygiene item having such a grip area and a method for manufacturing such a fastening tape are proposed.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: August 21, 2012
    Assignee: Koester GmbH & Co. KG
    Inventors: Robert Neugebauer, Christian Felkl
  • Fastening member portion of a disposable diaper
    Patent number: D921885
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: June 8, 2021
    Assignee: LOHMANN-KOESTER GMBH & CO. KG
    Inventors: Robert Neugebauer, Manfred Hofmann, Xing Huang, Ivica Kolic