Northstar Awarded Second Canadian Patent for Asphalt Shingle Reprocessing Technology
Northstar Clean Technologies Inc. (TSXV: ROOF) (OTCQB: ROOOF) (“Northstar” or the “Company”) is pleased to announce that it has been issued a follow-on patent (the “Patent”) by the Canadian Intellectual Patent Office (“CIPO”) for the Company’s proprietary asphalt shingle reprocessing technology.
