ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,767,888, issued on Oct. 20, was assigned to Nanchang University (Nanchang, China).
"Preparation method for degradable liquid-state mulching film by using livestock manure as raw material" was invented by Xianchuan Xie (Nanchang, China) and Xiaohao Guo (Nanchang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure specifically relates to a preparation method for a degradable liquid-state mulching film by using livestock manure as a raw material, including pulverizing and sieving the dried livestock manure, followed by mixing with water to form a slurry; mixing the slurry with a stabilizer, an inorganic material and water to form a...