Case T-694/21: Judgment of the General Court of 12 July 2023 — aTmos Industrielle Lüftungstechnik v EUIPO — aTmos Industrielle Lüftungstechnik (aTmos) (EU trade mark — Invalidity proceedings — EU word mark aTmos — Earlier national trade names aTmos Industrielle Lüftungstechnik GmbH and aTmos — Relative ground for invalidity — Article 53(1)(c) and Article 8(4) of Regulation (EC) No 207/2009 (now Article 60(1)(c) and Article 8(4) of Regulation (EU) 2017/1001) — Examination of the facts by the Office of its own motion — Article 95(1) of Regulation 2017/1001)