Case T-52/22: Judgment of the General Court of 3 May 2023 — Chambre de commerce et d’industrie territoriale de la Marne en Champagne v EUIPO — Ambrosetti Group (TEHA) (European Union trade mark — Opposition proceedings — Application for the European Union figurative mark TEHA — Earlier national figurative mark tema — Relative ground for refusal — Article 8(1)(b) of Regulation (EC) No 207/2009 (now Article 8(1)(b) of Regulation (EU) 2017/1001) — Lack of genuine use of the mark — Article 42(2) and (3) of Regulation No 207/2009 (now Article 47(2) and (3) of Regulation 2017/1001) — Use in a form which differs in elements which alter the distinctive character of the trade mark — Article 15(1), second subparagraph, point (a), of Regulation No 207/2009 (now Article 18(1), second subparagraph, point (a), of Regulation 2017/1001))