 SALT LAKE CITY--BUSINESS WIRE--PolarityTE, Inc. Nasdaq: PTE is pleased to report the U.S. Patent and Trademark Office USPTO has issued a Notice of Allowance for U.S. Application No. 16165,169 filed on October 19, 2018. This is the Companys second patent allowance in the United States. The newly allowed claims provide additional protection for methods of making skin-regenerative compositions with the Companys minimally polarized functional unit MPFU technology as well as methods of tr 