Patents by Inventor Michiel Paulus A. M. Prinz

Michiel Paulus A. M. Prinz 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).

  • Method and apparatus for sterilizing contact lenses
    Patent number: 8268239
    Abstract: A method for sterilizing contact lenses included in a moist environment in a closed package, wherein the package is heated, wherein the heating is carried out by introducing the package into a space which is at superatmospheric pressure or which is adjusted to superatmospheric pressure and which is heated with dry hot air. Further, the invention relates to an apparatus for carrying out such a method.
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: September 18, 2012
    Assignee: OTB Group B.V.
    Inventors: Franciscus Cornelius Dings, Michael Adrianus T. Hompus, Michiel Paulus A. M. Prinz, Wilhelmus Godefridus J. P. Swinkels