ALEXANDRIA, Va., July 30 -- United States Patent no. 12,371,333, issued on July 29, was assigned to Revelation Health LLC (Allison Park, Pa.).

"Purification of clinoptilolite" was invented by Shayne K. Morris (Ogden, Utah), Firas S. Harb (Farmington, Utah), Warren P. Phillips (Cranberry Township, Pa.) and Daniel Pompa (Park City, Utah).

According to the abstract* released by the U.S. Patent & Trademark Office: "Zeolites for extraction of heavy metals are given enhanced purification in a first method stage and further processed in a second method stage to form liquid and solid phases including swollen clinoptilolite fragments ranging from 200 to 2000 Daltons and formed as liposomes and usable to substantially reduce heavy metal ppm burdens...