Patents by Inventor Geuchien Jan Zijlma

Geuchien Jan Zijlma 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).

  • Poly(arylene ether) compositions, methods, and articles
    Patent number: 8063133
    Abstract: A thermoplastic composition includes particular amounts of a poly(arylene ether), a polystyrene, and glass fibers. The composition exhibits a highly desirable balance of stiffness, strength, and melt flow properties. Methods of preparing the composition are also described, as are articles prepared from the composition.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: November 22, 2011
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Michael Leslie Todt, Geuchien Jan Zijlma
  • POLY(ARYLENE ETHER) COMPOSITIONS, METHODS, AND ARTICLES
    Publication number: 20080312371
    Abstract: A thermoplastic composition includes particular amounts of a poly(arylene ether), a polystyrene, and glass fibers. The composition exhibits a highly desirable balance of stiffness, strength, and melt flow properties. Methods of preparing the composition are also described, as are articles prepared from the composition.
    Type: Application
    Filed: June 13, 2007
    Publication date: December 18, 2008
    Inventors: Michael Leslie Todt, Geuchien Jan Zijlma