ALEXANDRIA, Va., June 18 -- United States Patent no. RE50,452, issued on June 10, was assigned to OIL-DRI CORPORATION OF AMERICA (Chicago).
"Cat litter product" was invented by Monika Kuras (Chicago), Daniel S. Jaffee (Chicago), Robert Soral (Chicago) and George Robert Goss (Chicago).
According to the abstract* released by the U.S. Patent & Trademark Office: "Litter compositions are provided comprising sodium bentonite and various fillers. These litter compositions have substantially the same clumpability properties as a composition consisting of only the sodium bentonite."
The patent was filed on Nov. 11, 2021, under Application No. 17/524,503.
*For further information, including images, charts and tables, please visit: http://patft.us...