Case T-584/20: Judgment of the General Court of 8 September 2021 — Cara Therapeutics v EUIPO — Gebro Holding (KORSUVA) (EU trade mark — Opposition proceedings — Application for the EU word mark KORSUVA — Earlier national word mark AROSUVA — Relative ground for refusal — Likelihood of confusion — Article 8(1)(b) of Regulation (EU) 2017/1001)