Patents by Inventor Bartholomeus J. M. van der Poel

Bartholomeus J. M. van der Poel 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).

  • Single layered polypropylene containers and their use
    Patent number: 6558764
    Abstract: The invention relates to packaging for hygroscopic resin materials, and more particularly the invention relates to methods for packaging a hygroscopic resin composition wherein said method comprises packaging the composition into a mono-layer container comprising polypropylene resin and wherein the container has a wall thickness of between 0.25 mm and 0.6 mm. In a preferred embodiment, the composition comprises at least one resin of the group consisting of polyurethanes, polycarbonates, polyesters, and polyamides.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: May 6, 2003
    Assignee: General Electric Company
    Inventors: Bas Blom, Peter van Eijk, Bartholomeus J. M. van der Poel