Plastics
| Wed 01 Jul 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received Contemporary Amperex Technology patent application for Method for Generating Film Roll Sheets, Coating Method and System, Device, Medium, and Product. Zhen Zhihui, Chen Weigang, Qin Anxiang, Xia Liangcan, Zhang Jingdong, Zhan Bingyang, Yan Liangjie and Wang Qian..