GENEVA, Dec. 8 -- LUOYANG MEILUN COLOR TECHNOLOGY CO., LTD. (No.107, Yanhuang Avenue, Advanced Manufacturing Industry Development Zone, Mengjin DistrictLuoyang, Henan 471112), 洛阳美伦色彩科技有限公司 (中国河南省洛阳市孟津区先进制造业开发区炎黄大道107号) filed a patent application (PCT/CN2025/094727) for "METHOD FOR PREPARING YELLOW AZO OXIDE AND AZO DISTYRYLBENZENE DYES" on May 14, 2025. With publication no. WO/2025/246928, the details related to the patent application was published on Dec 04, 2025.
Notably, the patent applica...