US Patent Issued to TIANJIN YUANZHI ENVIRONMENTAL PROTECTION TECHNOLOGY on Nov. 25 for "Water filter" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. D1,103,336, issued on Nov. 25, was assigned to TIANJIN YUANZHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co. LTD (Tianjin, China).

"Water filter" was invented by Lin Luo (Tianjin, China), Xin Guan (Tianjin, China), Jingguan Du (Tianjin, China), Zhigang Du (Tianjin, China) and Zhiyong Qian (Tianjin, China).

The patent was filed on Sept. 20, 2024, under Application No. D/964,061.

*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=D1103336&OS=D1103336&RS=D1103336

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