Patents by Inventor Wolf Ollech

Wolf Ollech 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).

  • Precious stone
    Patent number: D499980
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: December 21, 2004
    Inventor: Wolf Ollech