ALEXANDRIA, Va., Nov. 18 -- United States Patent no. D1,102,592, issued on Nov. 18, was assigned to Guangzhou Ekai Electronic Technology Co. Ltd. (Guangzhou, China).
"Holder for microneedling pen" was invented by Guihua Chen (Guangzhou, China).
The patent was filed on May 2, 2024, under Application No. D/940,505.
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