Patents by Inventor Lars Zechner

Lars Zechner 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).

  • Use of nanoscale particles for improving dirt removal
    Publication number: 20040023824
    Abstract: The invention relates to the use of particles with a particle size of 5 to 500 nm for improving the removal of dirt from and/or reducing the re-soiling of surfaces. Said particles can be used for finishing textiles, in textiles detergents and for pre-treating or post-treating textiles in particular.
    Type: Application
    Filed: November 4, 2002
    Publication date: February 5, 2004
    Inventors: Lars Zechner, Ilona Lange, Horst-Dieter Speckmann, Josef Penninger