US Patent Issued to TIANJIN JOABOA TECHNOLOGY on July 8 for "Self-adhesive waterproof coiled material of super-strong cross laminated film and preparation process" (Chinese Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,350,921, issued on July 8, was assigned to TIANJIN JOABOA TECHNOLOGY Co. LTD. (Tianjin, China).

"Self-adhesive waterproof coiled material of super-strong cross laminated film and preparation process" was invented by Dongqi Zhao (Tianjin, China), Jingfeng Song (Tianjin, China), Qingyu Li (Tianjin, China), Cheng Zhang (Tianjin, China), Xian Cao (Tianjin, China) and Tao Lu (Tianjin, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a self-adhesive waterproof coiled material of a super-strong cross laminated film, comprising sequentially from top to bottom: an isolation protection layer, a non-asphalt-based self-adhesive l...