Case T-657/22: Judgment of the General Court of 17 May 2023 — moderne Stadt v EUIPO (DEUTZER HAFEN KÖLN) (EU trade mark — Application for EU word mark DEUTZER HAFEN KÖLN — Absolute ground for refusal — Descriptive character — Article 7(1)(c) of Regulation (EU) 2017/1001 — Equality of treatment)