Case T-264/17: Judgment of the General Court of 6 June 2018 — Uponor Innovation v EUIPO — Swep International (SMATRIX) (EU trade mark — Opposition proceedings — Application for the EU word mark SMATRIX — Prior EU figurative mark AsyMatrix — Relative ground for refusal — Article 8(1)(b) of Regulation (EC) No 207/2009 (now Article 8(1)(b) of Regulation (EU) 2017/1001) — Article 76 of Regulation No 207/2009 (now Article 95 of Regulation 2017/1001) — Extent of the examination to be carried out by the Board of Appeal — Failure to assess an item of evidence produced before the Opposition Division)