Patents by Inventor Johan Franz Gradius Antonius Jansen

Johan Franz Gradius Antonius Jansen 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).

  • Vinyl ester resin composition
    Patent number: 8598293
    Abstract: The present invention relates to a resin composition comprising (a) from 30 to 70 wt. % of a vinyl ester resin, (b) from 30 to 70 wt. % of reactive diluent, wherein the resin composition comprises methacrylate containing compound and an itaconate ester as reactive diluent.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: December 3, 2013
    Assignee: DSM IP Assets B.V.
    Inventors: Marian Henryk Szkudlarek, Johan Franz Gradius Antonius Jansen