ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,227,999, issued on Feb. 18, was assigned to BEIJING ZHONGKE JIN TENG TECHNOLOGY Co. LTD. (Beijing).
"Method for manufacturing dissolvable slip and dissolvable slip manufactured by same" was invented by Junjie Xi (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method for manufacturing a dissolvable slip and a dissolvable slip manufactured by same. The manufacturing method sequentially comprises the following steps: (1) mixing an adhesive with solid particles and dissolvable particles; (2) coating the mixture prepared in step (1) on the surface of a slip body; and (3) curing the mixture coated in step (2). The dissolvable slip manu...