Patents by Inventor Klaus Külper

Klaus Külper 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).

  • Publication number: 20200255698
    Abstract: An adhesive tape for jacketing elongated items may comprise a tape-like carrier provided on at least one side with a self-adhering adhesive layer which consists of a pressure-sensitive adhesive. The tape-like carrier may additionally be provided on at least one side with a binder that is thermally curable at a temperature of up to 110° C.
    Type: Application
    Filed: February 7, 2020
    Publication date: August 13, 2020
    Inventors: Kerstin KLINGEBERG, Lars GULBRANDSEN, Klaus KÜLPER, Heike SIMONIS
  • Patent number: 8815389
    Abstract: The invention relates to a highly abrasionproof and sound-absorbing strip for armoring cable harnesses, especially in motorcars, said strip consisting of a backing comprising a first covering layer A that is joined to a second layer C over the entire surface of the covering layer A in a fixed manner. According to the invention, the covering layer A consists of suede, a non-woven fabric, a woven fabric or a knitted fabric, especially a PET filament fabric or a polyamide fabric, and the layer C consisting of a porous flat structure such as a textile having an open, but stable, three-dimensional structure, a foam or an expanded film.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: August 26, 2014
    Assignee: tesa SE
    Inventors: Klaus Külper, Matthias Von Samson-Himmelstjerna, Andreas Wahlers
  • Publication number: 20110067799
    Abstract: An adhesive tape has a carrier and an adhesive that is applied to at least one side of the carrier. The adhesive is made of a tackifier resin and an olefin polymer having a density of between 0.86 and 0.89 g/cm3 and a minimum crystallite melting point of at least 105° C.
    Type: Application
    Filed: April 30, 2009
    Publication date: March 24, 2011
    Applicant: TESA SE
    Inventors: Bernhard Müssig, Dennis Seitzer, Klaus Külper, Nicole Behrens
  • Patent number: 7282250
    Abstract: The invention relates to a wrap assembly for wrapping longitudinally extended articles, such as cable assemblies. The wrapping uses a textile sheath and self-adhering adhesive tape. The sheath provides edged on each narrow side. The self-adhesive tape is narrow compared to the width of the covering. The adhesive tape is adhered to the sheath in such a manner that the adhesive tape extends over one of the longitudinal edges of the sheath.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: October 16, 2007
    Assignee: Tesa AG
    Inventors: Esther Musahl, Matthias Von Samson-Himmelstjerna, Klaus Külper
  • Patent number: 6630227
    Abstract: An unfoamed, flexible, elongate shaped article having at least partially fibrous structure, intended for masking a substrate and having a thickness of more than 3 mm, which article under a load of 5 N/cm has an elongation of at least 10%; is at least partially self-adhesive; is compressible by at least 10% in thickness; and has a flexural stiffness in the longitudinal direction of less than 200 N×cm2.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: October 7, 2003
    Assignee: tesa AG
    Inventors: Peter Himmelsbach, Dorothee Drewes, Klaus Külper, Joachim Nick, Oliver Nickel, Stefanie Walter
  • Patent number: 6541707
    Abstract: The use of an adhesive tape as a bandaging tape for cables, the cables having a PVC-free sheathing including a PVC-free backing to at least one side of which a pressure-sensitive, acrylate-based adhesive composition has been applied, the adhesive tape causing no damage to the sheathing when bonded to the cables at a temperature of at least 100° C. and for a duration of at least 240 h.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: April 1, 2003
    Assignee: tesa AG
    Inventors: Klaus Külper, Christian Harder, Bernd Höwe, Frank Lange
  • Patent number: 6451146
    Abstract: Adhesive tape having a tapelike backing of nonwoven material, which is coated on at least one side with an adhesive, the nonwoven web being a staple fiber web which is mechanically consolidated or wet-laid, between 2% and 50% of the fibers of the web being fusible fibers.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: September 17, 2002
    Assignee: tesa AG
    Inventors: Frank Ganschow, Klaus Külper
  • Patent number: 6436528
    Abstract: Adhesive tape having a tapelike backing of nonwoven material, which is coated on at least one side with an adhesive, the web being a staple fibre web which is mechanically consolidated or wet-laid, the staple fibre web being consolidated further by the addition of binders.
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: August 20, 2002
    Assignee: tesa AG
    Inventors: Klaus Külper, Frank Ganschow
  • Patent number: 6309724
    Abstract: Laser label comprising at least one polymer layer which is coated on one side with a self-adhesive composition, which is in turn optionally covered with a release paper or a release film, characterized in that an additive suitable for optical, magnetic or electrical labelling has been incorporated into the polymer.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: October 30, 2001
    Assignee: Beiersdorf AG
    Inventors: Klaus Külper, Arne Koops
  • Patent number: 6241289
    Abstract: Laser labels comprising: a) at least one polymer layer; b) a self-adhesive composition coated on one side of said at least one polymer layer; c) a printing ink applied by printing between said self-adhesive composition and said at least one polymer layer; and d) optionally a release paper or release film covering said self-adhesive composition; are useful for anti-counterfeit marking. The printing ink can be printed on the polymer layer before the self-adhesive composition is applied to the polymer layer.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: June 5, 2001
    Assignee: Beiersdorf AG
    Inventors: Klaus Külper, Arne Koops