Trading name 問題

It is a principle of whether ABC is a registered trade mark of ABC Group Ltd. Generally speaking, if ABC is just a general name, then XYZ Ltd could use this. If this is a registered name or trade mark, then XYZ has to obtain a written consent from ABC Group or else, ABC could injunct XYZ from using it. It is advisable you put the matters to be discussed with Mr. X and exchange the views. Or, you could give documents and information to your lawyer for legal advice.