Judgment of the General Court (Sixth Chamber) of 10 November 2021.#PIK-KO AD v European Union Intellectual Property Office.#EU trade mark – Invalidity proceedings – EU figurative mark P.I.C. Co. – Earlier national figurative mark PIK – Relative ground for refusal – Likelihood of confusion – Article 8(1)(b) of Regulation (EC) No 207/2009 (now Article 8(1)(b) of Regulation (EU) 2017/1001) – Article 53(1)(a) of Regulation No 207/2009 (now Article 60(1)(a) of Regulation 2017/1001) – Declaration of partial invalidity.#Case T-73/21.