US Patent Issued to Hunan Vontex New Material Technology on March 3 for "Deproteinized natural rubber latex and preparation method" (Chinese Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,576, issued on March 3, was assigned to Hunan Vontex New Material Technology Co. Ltd (Huaihua, China).

"Deproteinized natural rubber latex and preparation method" was invented by Xiaohui Tian (Huaihua, China), Dongqi Wang (Huaihua, China), Xinyue Wang (Huaihua, China), Huijun Zhang (Huaihua, China) and Yaqin Zhou (Huaihua, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A deproteinized natural rubber latex and preparation method thereof are provided. A combined immobilization technology of a multi-enzyme system is introduced to form a multi-enzyme synergistic effect, such that high-concentration enzymes contact with proteins in natural rubber l...