Case T-817/19: Judgment of the General Court of 27 January 2021 — Olimp Laboratories v EUIPO — OmniVision (Hydrovision) (EU trade mark — Opposition proceedings — Application for EU figurative mark Hydrovision — Earlier EU word mark Hylo-Vision — 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))