ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,149,431, issued on Sept. 29, was assigned to Dycem Ltd. (Bristol, Great Britain).

"Contamination control mat" was invented by Andy Jones (Bristol, Great Britain).

The patent was filed on Sept. 20, 2024, under Application No. D/963,987.

*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=D1149431&OS=D1149431&RS=D1149431

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