Patents by Inventor Daniel David Coppens

Daniel David Coppens 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).

  • Composite laminates and their preparation
    Patent number: 6447880
    Abstract: A process of making a complex, non-planar molded composite material from an amorphous thermoplastic and thermosetting resin.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: September 10, 2002
    Assignee: Anholt Technologies, Inc.
    Inventor: Daniel David Coppens