Patents by Inventor Simom Champ

Simom Champ 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).

  • Aqueous Dispersions of Polymers which Comprise a Fluorescent Dye, Process for Their Production and Their Use for Marking Materials
    Publication number: 20080262154
    Abstract: Aqueous dispersions of polymers which are obtainable by free radical suspension polymerization of ethylenically unsaturated monomers in an oil-in-water emulsion whose disperse phase comprises at least one fluorescent dye dissolved in at least one ethylenically unsaturated monomer and has an average particle diameter of at least 1 ?m, in the presence of at least one surface-active compound and at least 0.
    Type: Application
    Filed: December 11, 2006
    Publication date: October 23, 2008
    Applicant: BASF SE
    Inventors: Sven Holger Behrens, Simom Champ, Ulrike Geissler, Hans-Peter Hentze, Marc Rudolf Jung, Hans-Peter Kaub, Simon Nord