Patents by Inventor Marc PREYSCH

Marc PREYSCH 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).

  • INDICATOR DRESSING AND METHOD FOR INDICATING A CONTAMINATION, IN PARTICULAR OF A WOUND
    Publication number: 20190224363
    Abstract: The invention relates to an indicator dressing with a carrier element, which is, at least in regions, provided with a marker material, which material, in a specific microbial contamination, changes a color. According to the invention, a first marker material is provided, which, in a first specific microbial contamination, changes color, and at least one second marker material is provided which changes color in a second specific microbial contamination, which material differs from the first microbial contamination. The invention moreover includes a method for indicating a contamination with this indicator dressing.
    Type: Application
    Filed: August 17, 2017
    Publication date: July 25, 2019
    Applicant: Sefar AG
    Inventors: Gerd GERDES, Jérémie WEBER, Marc PREYSCH