In this month's report, we look at the High Court's decision regarding oppositions based on the earlier use of an unregistered mark in Yellow Bulldog Ltd v AP & Co Ltd (Morgan J; [2020] EWHC 3558 (Ch)). We also report on the GC’s assessment of likelihood of confusion in Monster Energy Company v EUIPO (T-35/20) and summarise the decision in Foundation for the Protection of the Traditional Cheese of Cyprus named Halloumi v EUIPO (T-328/17 RENV).