Case T-29/04: Judgment of the Court of First Instance of 8 December 2005 — Castellblanch v OHIM (Community trade mark — Opposition proceedings — Application for a figurative Community trade mark containing the word element CRISTAL CASTELLBLANCH — Earlier national word mark CRISTAL — Genuine use of the earlier mark — Likelihood of confusion — Article 8(1)(b), Article 15(2)(a) and Article 43(2) and (3) of Regulation (EC) No 40/94)