ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,222, issued on Oct. 6, was assigned to LENZING AG (Lenzing, Austria).
"Candle filter device" was invented by Stefan Strasser (Strass im Attergau, Austria), Jurgen Wogerer (Seewalchen am Attersee, Austria), Georg Eisl (Thalgau, Austria) and Dominik Ahamer (Seewalchen am Attersee, Austria).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a candle filter device, primarily for filtration of solids from liquids, and containing one or more candle filter elements and the process of operating the same."
The patent was filed on Jan. 13, 2023, under Application No. 18/096,880.
*For further information, including images, charts and table...