765 ILCS 1050/6

Every person who has complied with the provisions of Sections 3 and 4 of this Act may proceed in the circuit court of this State to enjoin or restrain any other person from filling any container so marked or distinguished with any substance, commodity or product for the sale of such substance, commodity or product; or from buying, selling, using or disposing of such container, or from defacing, erasing, obliterating, covering up or otherwise removing a trade mark for the purpose of destroying or removing the evidence of ownership from such container. In addition to the issuance of an injunction an owner of a registered trade mark may recover the damages he may have sustained by reason of the unlawful acts committed with respect to a trade mark and the court shall assess the same or cause the same to be assessed under its direction.