Patents by Inventor Georg Schupp

Georg Schupp 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).

  • Recording paper for ink jet recording processes
    Patent number: 4474847
    Abstract: A coated base paper for use in an ink jet recording process exhibits excellent ink solution spreading and wipe resistance. The coating comprises a pigment and/or filler of non-flake structure, and a binding agent dried on the paper. The pigment content is at least about 90% by weight of the dried coating and has a particle mean diameter of about 0.05-4.0 .mu.m. The binding agent is predominantly hydrophilic.
    Type: Grant
    Filed: February 22, 1983
    Date of Patent: October 2, 1984
    Assignee: Felix Schoeller, Jr. GmbH & Co. K.G.
    Inventors: Heinz Schroder, Georg Schupp