Patents by Inventor Penelope Anne Thomson

Penelope Anne Thomson 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).

  • Mouldable photographic material
    Patent number: 6544697
    Abstract: A mouldable photographic material is made up from a thermoplastic base sheet, and a primer coating which provides the key for a photographic emulsion layer. Following exposure and development, a thermoplastic foil is laid over the emulsion layer and bonded in place using an optical quality adhesive.
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: April 8, 2003
    Assignee: Digiplast N.V.
    Inventors: Andrew Cunningham Thomson, Penelope Anne Thomson