US Patent Issued to The Procter & Gamble on Aug. 25 for "Water-soluble unit dose article comprising a fibrous non-woven sheet and a hueing dye particle" (British Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,043, issued on Aug. 25, was assigned to The Procter & Gamble Co. (Cincinnati).

"Water-soluble unit dose article comprising a fibrous non-woven sheet and a hueing dye particle" was invented by Timothy Bullivant (Newcastle Upon Tyne, Great Britain) and Hossam Hassan Tantawy (Morpeth, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A water-soluble unit dose article including a fibrous non-woven sheet and a hueing dye particle."

The patent was filed on Feb. 24, 2023, under Application No. 18/113,731.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITO...