US Patent Issued to Zhuhai Genyuan Trading on Sept. 29 for "Ink supply system" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,230, issued on Sept. 29, was assigned to Zhuhai Genyuan Trading Co. Ltd. (Zhuhai, China).

"Ink supply system" was invented by Huiqing Zeng (Loudi, China).

The patent was filed on Sept. 12, 2025, under Application No. D/022,817.

*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=D1150230&OS=D1150230&RS=D1150230

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