Case T-542/20: Judgment of the General Court of 10 November 2021 — Stada Arzneimittel v EUIPO — Pfizer (RUXIMBLIS) (EU trade mark — Opposition proceedings — Application for the EU word mark RUXIMBLIS — Earlier EU word mark RUXIMERA — Relative ground for refusal — Likelihood of confusion — Similarity of the signs — Article 8(1)(b) of Regulation (EU) 2017/1001)