In a world-first, a new green technology capable of decontaminating infected hospital and health care rooms to the standard of > 6 log (>99.9999%) has received US patent protection. SAN FRANCISCO, Oct. 8, 2013 /CNW/ - Medizone International, Inc. (MZEI:OB, MZEI:QB) is pleased to announce that its WHO award-winning green infection control technology, AsepticSure(R) has been Granted a patent by the United States Patent and Trademark office. (US 61/223,219) titled "Healthcare Facility Disinfecting System". The AsepticSure infection control system has repeatedly demonstrated 100% microbial kill rates when used to decontaminate hospital rooms of the causative agents of HAI (hospital acquired infections).