Case T-13/23: Order of the General Court of 23 August 2023 — Balaban v EUIPO — Shenzhen Stahlwerk Welding Technology (STAHLWERK) (EU trade mark — Invalidity proceedings — EU word mark STAHLWERK — Absolute ground for invalidity — Descriptive character — Article 7(1)(c) of Regulation (EC) No 207/2009 (now Article 7(1)(c) of Regulation (EU) 2017/1001) — Action manifestly lacking any foundation in law)