Blue-Zone Technologies Awarded Additional US Patent for Central Collection of Anesthetic Gas, Securing Their Leading Position in the Sector

CONCORD, ON, March 14, 2016 /CNW/ – Blue-Zone Technologies Ltd. (“Blue-Zone”), a multi-award-winning cleantech company, is pleased to announce the allowance of an additional patent in the United States (related to US Patent Application No. 14/717,217). This patent allowance, with a 2009…