Patents by Inventor Rene Hoffman

Rene Hoffman 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).

  • Chlorine free and reduced chlorine content polymer and resin compositions for adhesion to plastics
    Publication number: 20070123649
    Abstract: The present invention provides a composition comprising one or more than one isotactic, modified polypropylene (MPP) or polypropylene-?-olefin copolymer (MPP copolymer) and one or more than one polymer or resin, wherein said MPP or MPP copolymer is modified with one or more than one carboxyl or anhydride, preferably maleic acid or anhydride, or with one or more than one epoxy or hydroxyl group. Alternatively, the present invention provides a composition comprising an adduct which is the reaction product of one or more than one isotactic, modified polypropylene (MPP) or isotactic, modified polypropylene-?-olefin copolymer (MPP copolymer) with one or more than one carboxyl, anhydride, epoxy or hydroxyl functional reactant, polymer or resin.
    Type: Application
    Filed: January 29, 2007
    Publication date: May 31, 2007
    Applicant: Nippon Paint (USA), Inc.
    Inventors: Michael Jackson, Frank Stubbs, Joseph Mecozzi, Dean Smith, Hans Neubeck, David Rybarczyk, Kevin Smith, Rene Hoffman