ALEXANDRIA, Va., July 15 -- United States Patent no. 12,661,633, issued on June 23, was assigned to Philip Morris Products S.A. (Neuchatel, Switzerland).

"Moisture regulating composition and support material containing said moisture-regulation composition" was invented by Cristian Neagu (Epalinges, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Moisture regulating composition comprising: 20-60 weight percent on total dry weight basis of at least one Metal-organic framework compound and 80-40 weight percent on total dry weight basis of at least one binder material."

The patent was filed on May 4, 2021, under Application No. 17/923,942.

*For further information, including images, charts and table...