Patents by Inventor Manuela Hesse

Manuela Hesse 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).

  • Multilayer image receiving material for thermal dye transfer and process for producing same
    Patent number: 5302572
    Abstract: A process for producing and an image receiving material for dye diffusion thermal transfer processes comprises a carrier material, an intermediate layer of a crosslinked material, and an image receiving layer of an uncrosslinked material, and the two layers are produced without using organic solvents.
    Type: Grant
    Filed: May 4, 1992
    Date of Patent: April 12, 1994
    Assignees: Felix Schoeller, Jr., Papierfabrik GmbH & Co., AG
    Inventors: Reiner Anthonsen, Wieland Sack, Dieter Becker, Jurgen Graumann, Manuela Hesse