A
trademark owner must prove three things on a motion for an interlocutory injunction: (i) that its
allegations raise a «serious issue» of
infringement; (ii) that the harm caused by the
infringement if it continues until trial would be «irreparable»; and (iii) that the balance of convenience favours granting an interlocutory injunction e.g. awarding an injunction would not cause any undue inconvenience to the alleged infringer.