Patents by Inventor Witta Bruss

Witta Bruss 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).

  • Film plaster using support films with improved sliding properties and good extensibility, achieved by optimising the surface structure and hardness
    Patent number: 6727402
    Abstract: A film plaster, especially for covering wounds and preventing or treating blisters, which comprises a two-layer elastic film, the upper layer being harder and thinner than the lower layer, and being structured, and the surface of the lower layer being coated, where appropriate, with a pressure-sensitive adhesive composition.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: April 27, 2004
    Assignee: Beiersdorf AG
    Inventors: Witta Bruss, Gabriela Götz, Robert Mayan
  • Film-based dressing material with imprint
    Patent number: 6537658
    Abstract: Film-based dressing material lined on the side remote from the wound with a backing material of the same size as the film, which in particular is transparent, the wound-facing side of the film bearing an imprint.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: March 25, 2003
    Assignee: Beiersdorf AG
    Inventors: Witta Bruss, Sebastian Trotter
  • 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