08 Dec 2022 --- Motif FoodWorks is suing California start-up Impossible Foods over four additional US patents held by the latter centered around the flavor and aroma profiles of plant-based foods. The Boston-based meat-alternative manufacturer has opposed the patents on the grounds that they could limit competition and stifle innovation.This latest action follows yesterday’s preliminary decision to revoke a critical Impossible patent in the European Union by the Opposition Division of the European Patent Office (EPO) – a decision which Impossible has appealed.