Case T-417/20: Judgment of the General Court of 6 October 2021 — Esteves Lopes Granja v EUIPO — IVDP (PORTWO GIN) (EU trade mark — Opposition proceedings — Application for EU word mark PORTWO GIN — Earlier designation of origin ‘Porto’ — Concepts of ‘use’ and ‘exploitation’ of a protected designation of origin — Article 103(2)(a)(ii) of Regulation (EU) No 1308/2013)