Patents by Inventor Pamela K. Knickmeyer

Pamela K. Knickmeyer 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).

  • Glycerin Triester Plasticizer
    Publication number: 20040106819
    Abstract: The present invention provides a phthalate-free plasticizer for polymer resins.
    Type: Application
    Filed: October 10, 2003
    Publication date: June 3, 2004
    Applicant: Ferro Corporation
    Inventors: Lei Zhou, George Schaefer, William W. Knickmeyer, Pamela K. Knickmeyer, David Paul
  • Glycerin triester plasticizer
    Publication number: 20030116750
    Abstract: The present invention provides a phthalate-free plasticizer for polymer resins.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 26, 2003
    Inventors: Lei Zhou, George Schaefer, William W. Knickmeyer, Pamela K. Knickmeyer, David Paul