Case C-553/08 P: Order of the Court (Eighth Chamber) of 2 December 2009 — Powerserv Personalservice GmbH, formerly Manpower Personalservice GmbH v Office for Harmonisation in the Internal Market (Trade marks and Designs), Manpower Inc. (Appeal — Community trade mark — Regulation (EC) No 40/94 — Articles 7(1)(c) and 51(1) and (2) — Invalidity proceedings — Cross Appeal — Community word mark MANPOWER — Absolute grounds for refusal — Descriptive character — Distinctive character acquired through use)