ALEXANDRIA, Va., July 23 -- United States Patent no. D1,085,416, issued on July 22, was assigned to Guangzhou Ekai Electronic Technology Co. Ltd. (Guangdong, China).
"Skincare microneedling device for beauty machine" was invented by Guihua Chen (Guangzhou, China).
The patent was filed on Oct. 27, 2023, under Application No. D/905,870.
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