Joined cases T-345/08 and T-357/08: Judgment of the General Court of 16 December 2010 — Rubinstein and L’Oréal v OHIM — Allergan (BOTOLIST and BOTOCYL) (Community trade mark — Invalidity proceedings — Community word marks BOTOLIST and BOTOCYL — Earlier national figurative and word marks BOTOX — Relative ground for refusal — Damage to reputation — Article 8(5) of Regulation (EC) No 40/94 (now Article 8(5) of Regulation (EC) No 207/2009) — Obligation to state the reasons on which the decision is based — Article 73 of Regulation No 40/94 (now Article 75 of Regulation No 207/2009))