Patents by Inventor Reiner Gumbiowski

Reiner Gumbiowski 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).

  • Image carrier material for electrophotographic processes
    Patent number: 5658677
    Abstract: This invention describes an image carrier material for electrophotographic processes which provides images similar to photographs and is built up from at least five layers. A base paper is coated on both sides with thermoplastic materials and in addition bears an antistatic layer on the reverse side and a receiving layer for the toner image on the front side.
    Type: Grant
    Filed: September 20, 1995
    Date of Patent: August 19, 1997
    Assignee: Feliz Schoeller Jr. Foto-UND Spezialpapiere GmbH & Co. KG
    Inventors: Rolf Ebisch, Reiner Gumbiowski, Hartmut Schulz