Patents by Inventor Hendrik Jan Gerrit Luttikhedde

Hendrik Jan Gerrit Luttikhedde 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).

  • Patent number: 7812089
    Abstract: The present invention relates to an aqueous polymer dispersion comprising a copolymer of anhydride monomer units and vinyl monomer units, which copolymer has been subjected to an imidization reaction. The present invention further relates to a method for the production and use of such a dispersion.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: October 12, 2010
    Assignees: Topchim NV, DSM New Business Development B.V.
    Inventors: Henk Jan Frans Van Den Abbeele, Joseph Petronella Friederichs, Hendrik Jan Gerrit Luttikhedde
  • Publication number: 20090018257
    Abstract: The present invention relates to an aqueous polymer dispersion comprising a copolymer of anhydride monomer units and vinyl monomer units, which copolymer has been subjected to an imidization reaction. The present invention further relates to a method for the production and use of such a dispersion.
    Type: Application
    Filed: June 19, 2008
    Publication date: January 15, 2009
    Inventors: Henk Jan Frans Van Den Abbeele, Joseph Petronella Friederichs, Hendrik Jan Gerrit Luttikhedde