(2) Consolidation of hearing with trial on merits. This form should be used to register the use of a trademark or service mark in Ohio.Protecting your brand begins with a strong trademark protection strategy. The court may issue a preliminary injunction or a temporary restraining order only if the movant gives security in an amount that the court considers proper. A checklist of practical steps for obtaining a preliminary injunction and a temporary restraining order in Ohio common pleas courts. Injunction in a trademark infringement suit in the various federal circuits. Injunction in a trademark infringement suit in the various federal circuits. Injunction is an "extraordinary remedy.