Patents by Inventor Stefen Koller

Stefen Koller 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).

  • Process for incorporation of uv-luminescent compounds in polymeric materials
    Publication number: 20060046050
    Abstract: The invention relates to a process for the preparation of luminescent textile fibres characterized in that the fibres are ated with a composition comprising (a) one or more luminescent lanthanide chelates containing three organic anionic ligands having at least one UV absorbing group and (b) one or more solvents.
    Type: Application
    Filed: October 21, 2003
    Publication date: March 2, 2006
    Inventors: Veronique Hall-Goulle, Stefen Koller, Luc Nueffer