Case T-7/10: Judgment of the General Court of 17 May 2011 — Diagnostiko kai Therapeftiko Kentro Athinon ‘Ygeia’ v OHIM (υγεία) (Community trade mark — Application for the Community word mark υγεία — Absolute grounds for refusal — No distinctive character and descriptive character — No distinctive character acquired through use — Article 7(1)(b) and (c) and Article 7(3) of Regulation (EC) No 207/2009)