ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,708,690, issued on Aug. 18, was assigned to ACELL INDUSTRIES Ltd. (Dublin).
"Anti-microbial filter" was invented by Aldino Albertelli (Dublin) and Roberto Zedda (Dublin).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to open-celled phenolic foam filters. In particular, the present invention relates to open-celled phenolic foam air filters for killing microbes present in air, and the use of said filters in antimicrobial air sanitation systems."
The patent was filed on May 20, 2021, under Application No. 17/926,852.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/np...