Patents by Inventor Wolf Dietrich

Wolf Dietrich 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).

  • Boric acid compositions
    Patent number: 4801404
    Abstract: A novel suspension of boric acid comprising a concentrated, finely dispersed suspension of boric acid and a small amount of a soluble borate salt in an aqueous medium and a method of preparing the same.
    Type: Grant
    Filed: September 11, 1987
    Date of Patent: January 31, 1989
    Assignee: Rutgerswerke AG
    Inventors: Wolf Dietrich, Volker Beez, Eberhard Giebeler