ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,490,709, issued on Dec. 9, was assigned to DAIKI Co. LTD. (Tokyo).
"Excrement treatment material and method for manufacturing the same" was invented by Junji Yoshinaga (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An excrement treatment material is composed of a grain that has a water-repellent property. The grain contains a water-absorbent material as a first main material, and contains gypsum as a second main material."
The patent was filed on June 10, 2022, under Application No. 17/837,414.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fn...