[Jianlong Micro-Nano: Obtained Invention Patent for ZSM-5 Molecular Siev Preparation Method] Jianlong Micro-Nano announced that it recently received an authorized invention patent certificate issued by the State Intellectual Property Office of the People's Republic of China. The invention patent is entitled "A Preparation Method of ZSM-5 Molecular Siev," with patent number ZL202310547206.5, patent application date of May 16, 2023, authorization announcement date of December 5, 2025, and patentee: Shanghai Jianlong Micro-Nano New Materials Technology Co., Ltd. and Luoyang Jianlong Micro-Nano New Materials Co., Ltd. The patent term is 20 years (calculated from the application date).
