Case T-172/10: Judgment of the General Court of 9 March 2012 — Colas v OHIM — García-Teresa Gárate and Bouffard Vicente (BASE-SEAL) (Community trade mark — Opposition proceedings — Application for the Community figurative mark BASE-SEAL — Earlier national figurative marks representing a diamond shape — Earlier national and international figurative marks COLAS — Relative ground for refusal — Similarity of the signs — Article 8(1)(b) of Regulation (EC) No 207/2009)