Article 13a

1.  In infringement proceedings, the proprietor of an EU trade mark shall not be entitled to prohibit the use of a later registered EU trade mark where that later trade mark would not be declared invalid pursuant to Article 53(1), (3) or (4), 54(1) or (2), or 57(2) of this Regulation.


2.  In infringement proceedings, the proprietor of an EU trade mark shall not be entitled to prohibit the use of a later registered national trade mark where that later registered national trade mark would not be declared invalid pursuant to Article 8, or Article 9(1) or (2), or 46(3) of Directive (EU) 2015/2436 of the European Parliament and of the Council ( 8 ).


3.  Where the proprietor of an EU trade mark is not entitled to prohibit the use of a later registered trade mark pursuant to paragraph 1 or 2, the proprietor of that later registered trade mark shall not be entitled to prohibit the use of that earlier EU trade mark in infringement proceedings.