Patents by Inventor Heidi Sacker

Heidi Sacker 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).

  • Supporting material for medical purposes
    Patent number: 6555730
    Abstract: The invention relates to the use of a non-woven fabric which is over-stitched by means of stitching threads as a supporting material for medical purposes. The invention is characterized in that the maximum tensile force of supporting material is equal to at least 30 N/cm and at least one side of the supporting material is partially or completely coated with a self-adhesive mass.
    Type: Grant
    Filed: July 3, 2000
    Date of Patent: April 29, 2003
    Assignee: Beiersdorf AG
    Inventors: Andreas Albrod, Frank Ganschow, Peter Himmelsbach, Klaus Keite-Telgenbüscher, Daniela Peeters-Bendix, Heidi Sacker
  • Hydrophilic foams and processes for their manufacture
    Patent number: 5336695
    Abstract: Hydrophilic foams based on a polyurethane gel material which can be obtained fromone or more polyether-polyols selected from the group comprising substances formed by the addition of propylene oxide and optionally ethylene oxide on to conventional starter molecules,one or more diisocyanates,one or more superabsorbers,one or more accelerators selected from the group comprising conventional accelerators for polyurethanes,water, and optionallyconventional auxiliary substances and/or additives.
    Type: Grant
    Filed: October 4, 1993
    Date of Patent: August 9, 1994
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Martina Nass, Heidi Sacker