US Patent Issued to DARWIN PRECISIONS on April 7 for "Microneedling roller with base" (Taiwanese Inventor)

ALEXANDRIA, Va., April 7 -- United States Patent no. D1,121,834, issued on April 7, was assigned to DARWIN PRECISIONS Corp. (Hsinchu County, Taiwan).

"Microneedling roller with base" was invented by Yu tsung Su (Hsinchu County, Taiwan).

The patent was filed on Feb. 25, 2025, under Application No. D/990,824.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1121834&OS=D1121834&RS=D1121834

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