Patents by Inventor Erich Nyfeler

Erich Nyfeler 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).

  • Substrates with biopassive coating
    Patent number: 8623459
    Abstract: The present invention provides a process for imparting decreased adhesion of biological material to the surface of a substrate comprises the following steps (i) oxidizing the surface of the substrate (ii) applying a composition comprising one or more ethylenically unsaturated compounds to the oxidized surface of the substrate and (iii) curing the composition in order to form a coating layer.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: January 7, 2014
    Assignee: BASF SE
    Inventors: Andreas Mühlebach, Erich Nyfeler, Stephan Ilg, Pascal Hayoz, Jens Möller
  • SUBSTRATES WITH BIOPASSIVE COATING
    Publication number: 20100112364
    Abstract: The present invention provides a process for imparting decreased adhesion of biological material to the surface of a substrate comprises the following steps (i) oxidizing the surface of the substrate (ii) applying a composition comprising one or more ethylenically unsaturated compounds to the oxidized surface of the substrate and (iii) curing the composition in order to form a coating layer.
    Type: Application
    Filed: April 11, 2008
    Publication date: May 6, 2010
    Applicant: CIBA CORPORATION
    Inventors: Andreas Muehlebach, Erich Nyfeler, Stephan Ilg, Pascal Hayoz, Jens Moeller