Patents by Inventor Andreas B. Kummer

Andreas B. Kummer 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).

  • Cosmetic preparations with a flow point
    Patent number: 10603269
    Abstract: The invention relates to transparent preparations containing a cross-linked acrylate copolymer. Said preparations have a pH-value of between 4.0-7.0, in particular a pH-value of <6.4, suitable flowing properties and optionally suspended and stabilized particles.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: March 31, 2020
    Assignee: BEIERSDORF AG
    Inventors: Horst Argembeaux, Andreas B. Kummer, Katrin Counradi, Thomas Raschke
  • COSMETIC PREPARATIONS WITH A FLOW POINT
    Publication number: 20150328135
    Abstract: The invention relates to transparent preparations containing a cross-linked acrylate copolymer. Said preparations have a pH-value of between 4.0-7.0, in particular a pH-value of <6.4, suitable flowing properties and optionally suspended and stabilized particles.
    Type: Application
    Filed: December 4, 2013
    Publication date: November 19, 2015
    Inventors: Horst ARGEMBEAUX, Andreas B. KUMMER, Katrin COUNRADI, Thomas RASCHKE
  • Support material with a cohesive adhesive substance
    Patent number: 6812170
    Abstract: A backing material for medical use with a pressure-sensitively adhesive coating on at least one side, having an ultimate tensile stress strength of at least 800 cN/cm and a bond strength to the reverse of the backing of not less than 10 cN/cm, the latex-free, cold seal composition applied to the backing material comprising one or more block copolymers having a styrene content of less than 65% by weight and having a tan &dgr; of less then 0.4 at a temperature of 25° C. and a frequency of 100 rad/s.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: November 2, 2004
    Assignee: Beiersdorf AG
    Inventors: Peter Himmelsbach, Andreas B. Kummer, Wolfgang Meyer-Ingold
  • Method for applying hot-melt pressure sensitive adhesives to a backing material
    Patent number: 6805905
    Abstract: A method of partially applying a hot-melt pressure sensitive adhesive composition to a backing material, in which the hot-melt pressure sensitive adhesive composition is applied by an applicator to a moving transfer means in such a way that a film formed from the hot-melt adhesive composition comprises voids; the film applied to the transfer means is subsequently applied to a backing material, which is likewise moving.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: October 19, 2004
    Assignee: Beiersdorf AG
    Inventors: Axel von Wolff, Stefan Godersky, Robert Mayan, Andreas B. Kummer
  • Acrylate hot melt-based self-adhesive composition
    Patent number: 6613870
    Abstract: Acrylate hot melt-based self-adhesive composition, characterized by K value of at least 60, in particular 65-80, and obtainable by concentrating or devolatilizing a solution of such a composition in a devolatilizing extruder to give a system which can be processed as a hot melt.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: September 2, 2003
    Assignee: tesa AG
    Inventors: Christian Harder, Andreas B. Kummer, Klaus Biethahn, Robert Tiburg
  • Self-adhesively treated backing materials
    Patent number: 6551704
    Abstract: Backing materials which have been given a self-adhesive treatment on at least one side, characterized in that the self-adhesive composition is a pressure-sensitive hotmelt adhesive composition which at a frequency of 0.1 rad/s has a dynamic-complex glass transition temperature of less than −3° C., preferably from −6° C. to −30° C. and, with particular preference, from −9° C. to −25° C., and their use, in particular, for producing medical products such as plasters, bandages or dressings.
    Type: Grant
    Filed: August 4, 1997
    Date of Patent: April 22, 2003
    Assignee: Beiersdorf AG
    Inventors: Peter Himmelsbach, Peter Jauchen, Andreas Albrod, Arthur-Hugh Andrews, Klaus Keite-Telgenbüscher, Reiner Leutz, Christian Scharnhorst, Thorsten Stradt, Andreas B. Kummer, Sebastian Trotter
  • Method and apparatus for applying hot-melt pressure sensitive adhesives to a backing material
    Publication number: 20020035963
    Abstract: A method of partially applying a hot-melt pressure sensitive adhesive composition to a backing material, in which
    Type: Application
    Filed: July 26, 2001
    Publication date: March 28, 2002
    Inventors: Axel von Wolff, Stefan Godersky, Robert Mayan, Andreas B. Kummer
  • SELF-ADHESIVELY TREATED BACKING MATERIALS
    Publication number: 20010051482
    Abstract: Backing materials which have been given a self-adhesive treatment on at least one side, characterized in that the self-adhesive composition is a pressure-sensitive hotmelt adhesive composition which at a frequency of 0.1 rad/s has a dynamic-complex glass transition temperature of less than −3° C., preferably from −6° C. to −30 ° C. and, with particular preference, from −9° C. to −25 ° C., and their use, in particular, for producing medical products such as plasters, bandages or dressings.
    Type: Application
    Filed: August 4, 1997
    Publication date: December 13, 2001
    Inventors: PETER HIMMELSBACH, PETER JAUCHEN, ANDREAS ALBROD, ARTHUR-HUGH ANDREWS, KLAUS KEITE-TELGENBUSCHER, REINER LEUTZ, CHRISTIAN SCHARNHORST, THORSTEN STRADT, ANDREAS B. KUMMER, SEBASTIAN TROTTER