Patents by Inventor Gunther Raddatz

Gunther Raddatz 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 coating surgical needles
    Patent number: 5985355
    Abstract: In a process for coating surgical needles, a leveling coat is applied to a surface of a surgical needle in one step or in several steps to fill in and/or level out surface roughness A slip coating is applied to the leveling coat
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: November 16, 1999
    Assignee: Ethicon, Inc.
    Inventors: Christoph Walther, Gunther Raddatz