AskAt received a Notice of Allowance dated August 21, 2023 from the Canadian Intellectual Property Office (CIPO) for a process for the differential solubility-driven asymmetric transformation of substituted 2H-chromene-3-carboxylic acids. The notice was issued in connection with Canadian Patent Application No. 3,126,687 (Filing Date: January 20, 2020). In addition to Canada, the process patent has been granted in Europe, Japan, Korea, Mexico, Russia, and the U.S.
