GENEVA, Jan. 17 -- TONGKUN GROUP ZHEJIANG HENGTONG CHEMICAL FIBER CO., LTD (Room 202, Industrial Zone, Zhouquan Town, Tongxiang CityJiaxing, Zhejiang 314512), 桐昆集团浙江恒通化纤有限公司 (中国浙江省嘉兴市桐乡市洲泉镇工业区202室) filed a patent application (PCT/CN2024/119932) for "PRODUCTION METHOD FOR BRIGHT CROSS-SHAPED POLYESTER DRAWN YARNS" on Sep 20, 2024. With publication no. WO/2026/011563, the details related to the patent application was published on Jan 15, 2026.
Notably, the patent application was submitted under the International Patent Cl...