Case T-75/20: Judgment of the General Court of 14 July 2021 — Abitron Germany v EUIPO — Hetronic International (NOVA) (EU trade mark — Invalidity proceedings — EU word mark NOVA — Non-registered earlier national trade mark NOVA — Relative ground for refusal — Article 8(4) and Article 53(1)(c) of Regulation (EC) No 207/2009 (now Article 8(4) and Article 60(1)(c) of Regulation (EU) 2017/1001, respectively) — Reference to the national law governing the earlier mark — Absolute ground for refusal — No bad faith — Article 52(1)(b) of Regulation No 207/2009 (now Article 59(1)(b) of Regulation 2017/1001))