US Patent Issued to Advanced Drainage Systems on Aug. 4 for "Moving bed biofilm reactor media" (Connecticut Inventor)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,804, issued on Aug. 4, was assigned to Advanced Drainage Systems Inc. (Hilliard, Ohio).

"Moving bed biofilm reactor media" was invented by Irena Makarchuk (Fairfield, Conn.).

The patent was filed on Aug. 29, 2025, under Application No. D/020,567.

*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=D1139804&OS=D1139804&RS=D1139804

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