Case T-85/20: Judgment of the General Court of 8 September 2021 — Qx World v EUIPO — Mandelay (EDUCTOR) (EU trade mark — Invalidity proceedings — EU word mark EDUCTOR — Earlier non-registered mark EDUCTOR — Article 53(1)(b) of Regulation (EC) No 207/2009 (now Article 60(1)(b) of Regulation (EU) 2017/1001) — Article 8(3) of Regulation No 207/2009 (now Article 8(3) of Regulation 2017/1001) — Article 71(1) of Regulation 2017/1001 — Article 72(1) of Regulation 2017/1001 — Article 95(1) of Regulation 2017/1001 — Article 16(1) of Delegated Regulation (EU) 2018/625 — Article 6bis of the Paris Convention)