Case T-427/11: Judgment of the General Court of 21 February 2013 — Laboratoire Bioderma v OHIM — Cabinet Continental (BIODERMA) (Community trade mark — Invalidity proceedings — Community word mark BIODERMA — No infringement of the rights of the defence — Article 75 of Regulation (EC) No 207/2009 — Absolute grounds for refusal — Descriptive character — No distinctive character — Article 7(1)(b) and (c) of Regulation No 207/2009)