AskAt received a Notice of Allowance for a Mexican patent dated April 11, 2023 from the National Institute of Indigenous Peoples (Instituto Nacional de los Pueblos Indígenas, INPI). The patent covers a process for the differential solubility-driven asymmetric transformation of substituted 2H-chromene-3-carboxylic acids. The notice was issued in connection with Application Number MX/a/2021/008612 (Filing Date: January 20, 2020). In addition to Mexico, AskAt has received a process patent in Europe, Japan, Russia, and the U.S.