General Court 21 November 2013, Case T-313/11: Judgment of the General Court of 21 November 2013 — Heede v OHIM (Matrix-Energetics) (Community trade mark — Application for Community word mark Matrix-Energetics — Absolute grounds for refusal — Descriptive character — Relevant public — Date of the determination of the descriptive character — Article 7(1)(b) and (c) of Regulation (EC) No 207/2009)

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