Patents by Inventor Reiner Leutz

Reiner Leutz 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).

  • Partially self-adhesively treated article with permanently deformed self-adhesive composition
    Patent number: 6858110
    Abstract: Process for producing partially-self-adhesively treated backing materials comprising partially deformed domes or polygeometric forms of adhesive.
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: February 22, 2005
    Assignee: Beiersdorf AG
    Inventors: Peter Himmelsbach, Peter Jauchen, Klaus Keite-Telgenbüscher, Matthias Lehder, Reiner Leutz, Jens Schreiber
  • 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
  • Self-adhesive wound dressings with adhesive wound management region
    Publication number: 20020160037
    Abstract: A wound dressing comprising a moisture vapor pervious polyurethane matrix beveled from an especially central point of the wound dressing toward the edge.
    Type: Application
    Filed: September 19, 2001
    Publication date: October 31, 2002
    Inventors: Helge Ahrens, Michael Schink, Jochen Kenndoff, Gunther Sachau, Reiner Leutz
  • Plaster with long-afterglow imprint
    Patent number: 6346266
    Abstract: Plaster for adhesive bonding to the skin, in particular for the covering of relatively small wounds, consisting of a support material which is provided on its bottom side with a dermatologically compatible self-adhesive layer, characterized in that all or part of the top side of the support material bears a long-afterglow imprint consisting of a coating system into which a long-afterglow pigment has been incorporated.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: February 12, 2002
    Assignee: Beiersdorf AG
    Inventors: Reiner Leutz, Witta Bruss, Jürgen Bosse
  • PLASTER WITH LONG-AFTERGLOW IMPRINT
    Publication number: 20010051177
    Abstract: Plaster for adhesive bonding to the skin, in particular for the covering of relatively small wounds, consisting of a support material which is provided on its bottom side with a dermatologically compatible self-adhesive layer, characterized in that all or part of the top side of the support material bears a long-afterglow imprint consisting of a coating system into which a long-afterglow pigment has been incorporated.
    Type: Application
    Filed: March 6, 1998
    Publication date: December 13, 2001
    Inventors: REINER LEUTZ, WITTA BRUSS, JURGEN BOSSE
  • 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
  • Self-adhesive wound suture plaster
    Patent number: 5011492
    Abstract: Self-adhesive wound suture plaster with a carrier material, especially in strip form, of an elastic knitted or woven fabric, sheet or nonwoven, which is characterized in that the carrier strip extends under the action of a pulling force and, after this action of force has ended, virtually returns completely to the original length.Preferably, the carrier strip undergoes a length extension of between about 2 and 10% under the action of a pulling force of 5 N/cm, a length extension of between about 5 and 15% at 10 N/cm and a length extension of between about 15 and 30% at 20 N/cm.
    Type: Grant
    Filed: June 17, 1988
    Date of Patent: April 30, 1991
    Assignee: Biersdorf AG
    Inventors: Albert Heimerl, Dietrich Schulte, Gabriela Gotz, Reiner Leutz