Patents by Inventor Klaus Overthun

Klaus Overthun 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).

  • Injection moulding articles made of metallocene polypropylene
    Patent number: 6537478
    Abstract: Homopolymers of propylene or copolymers of propylene with C214 C10-alk-1-enes, which polymers are obtainable by polymerization of the corresponding monomers using metallocene catalysts are used for producing moldings such as injection-molded articles.
    Type: Grant
    Filed: February 29, 2000
    Date of Patent: March 25, 2003
    Assignee: Basell Polyolefine GmbH
    Inventors: John Russell Grasmeder, Klaus Overthun