ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,465,418, issued on Nov. 11, was assigned to POLLOGEN LTD. (Tel Aviv, Israel).
"Cosmetic skin rejuvenation" was invented by Pinchas Shalev (Herzeliya, Israel) and Zion Azar (Shoham, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cosmetic method for treating a skin of a person is presented, the method comprises inserting one or more needles to one or more depths into the skin of the person such that at least a tip of at least one needle of the one or more needles is deployed within a muscle layer of the person's skin; applying a negative DC voltage to the one or more needles, while a skin of the person is in contact with a positive electrode to f...