ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,435, issued on Oct. 27, was assigned to Dizolve Group Corp. (Moncton, Canada).

"Hard surface cleaner and biocide delivery system" was invented by Daniel A.C. Dabove (Moncton, Canada), Ala'a Al-Faraj (Riverview, Canada) and Michel Robichaud (Fundy National Park, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A water-soluble sheet for delivering a cationic biocide composition, such as benzalkonium chloride, to a volume of water for use as a hard surface cleaner or disinfectant."

The patent was filed on Dec. 14, 2021, under Application No. 18/267,367.

*For further information, including images, charts and tables, please visit: http://patft.usp...