ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,502, issued on Oct. 21, was assigned to HANGZHOU XINGLU TECHNOLOGIES Co. LTD (HANGZHOU, China) and SHAOXING PINGHE NEW MATERIAL TECHNOLOGY Co. LTD. (Shaoxing, China).
"Rubber composition, processing method thereof, sealing element using the same" was invented by Tao Xu (Hangzhou, China), Zhi Sheng Fu (Hangzhou, China) and An Yang Wu (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention discloses a rubber composition and a method for processing the rubber composition, and a sealing element using the rubber composition and a production method thereof. The rubber composition comprises, in parts by weight, 100 parts of a rubber m...