ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,547, issued on Sept. 29, was assigned to SHANGHAI TANON LIFE SCIENCE Co. LTD. (Shanghai).
"Gel casting plate" was invented by Chengwei Meng (Shanghai) and Zhou Yang (Shanghai).
The patent was filed on Oct. 22, 2025, under Application No. D/029,112.
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