US Patent Issued to XIAMEN YANJAN NEW MATERIAL on Feb. 10 for "Fine-denier composite non-woven fabric and fabrication method therefor" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,545,008, issued on Feb. 10, was assigned to XIAMEN YANJAN NEW MATERIAL Co. LTD. (Fujian, China).

"Fine-denier composite non-woven fabric and fabrication method therefor" was invented by Jihua Xie (Fujian, China), Jixiang Cai (Fujian, China) and Qingzhong Zheng (Fujian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fine denier composite non-woven fabric comprising an upper layer fine denier fiber web composed of fibers with a fiber denier less than or equal to 1.0 denier and a lower layer coarse denier fiber web composed of fibers with a fiber denier of 2.0 deniers to 12.0 deniers; the upper layer fine denier fiber web being composed of side-by-...