Patents by Inventor Eric Coenen

Eric Coenen 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).

  • Polyester composition comprising polybutylene terephthalate resin
    Publication number: 20060270824
    Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to a polyester composition comprising a polybutylene terephthalate resin (PBT) and at least one additive, wherein the composition has a cyclic dimer content of less than 0.35 wt. % relative to the weight of the PBT. The invention also relates to moulded parts, prepared from this polyester composition, and mirror optic systems such as headlights for motor vehicles or garden reflector lights, comprising these moulded parts. The invention further relates to a PBT having a cyclic dimer content of less than 0.35 wt. %, a process for preparing this PBT and the use of the PBT for preparing the polyester composition according to the invention.
    Type: Application
    Filed: May 27, 2004
    Publication date: November 30, 2006
    Inventors: Luc Leemans, Wouter Gabrielse, Gerard Werumeus Buning, Eric Coenen, Hendrikus Nelissen, Robert Heynderickx