Patents by Inventor Willi Eckloff

Willi Eckloff 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).

  • Process for the preparation of a powder mixture for surgical use
    Patent number: 4456711
    Abstract: A powder mixture for surgical use, containing a methyl methacrylate homopolymer and/or copolymer powder, an X-ray contrast medium powder and a polymerization initiator, wherein the polymerization initiator is present as a combination product with the polymer powder or the X-ray contrast medium. This powder mixture is suitable for the preparation of surgical compositions which harden and are based on polymethyl methacrylate or its copolymers.
    Type: Grant
    Filed: July 14, 1982
    Date of Patent: June 26, 1984
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Hanns Pietsch, Volker Hohmann, Willi Eckloff