Case T-115/12: Judgment of the General Court of 30 May 2013 — Buzil-Werk Wagner v OHIM — Roca Sanitario (Roca) (Community trade mark — Opposition proceedings — Application for Community word mark Roca — Earlier national figurative mark ROCA and earlier international figurative mark Roca — Relative ground for refusal — Similarity of the goods — Likelihood of confusion — Article 8(1)(b) of Regulation (EC) No 207/2009)