CABINET CHAILLOT Industrial Property Attorneys in France Professional Representative before the EPO Professional Representative before the OHIM France: Colombes | La Roche-sur-Yon | Dijon   Français | Español Title VI : Surrender, Revocation and Invalidity Section 1 : Surrender Article 49 : Surrender Section 2 : Grounds for revocation Article 50 : Grounds for revocation Section 3 : Grounds for invalidity Article 51 : Absolute grounds for invalidity Article 52 : Relative grounds for invalidity Article 53 : Limitation in consequence of acquiescence Section 4 : Consequences of revocation and invalidity Article 54 : Consequences of revocation and invalidity Section 5 : Proceedings in the office in relation to revocation or invalidity Article 55 : Application for revocation or for a declaration of invalidity Article 56 : Examination of the application