Judgment of the General Court (Single Judge) of 26 April 2023.#Rochem Group AG v European Union Intellectual Property Office.#EU trade mark – Invalidity proceedings – International registration designating the European Union – Word mark ROCHEM – Earlier national figurative mark ROCHEM MARINE – Relative ground for invalidity – Proof of genuine use of the earlier mark – Articles 15 and 57(2) of Regulation (EC) No 207/2009 (now Articles 18 and 64(2) of Regulation (EU) 2017/1001).#Case T-548/21.