@Apache
I realize their legal department said no. But can you still. ask permission to use it? Sometimes with these big companies the left hand doesn’t talk to the right hand. The legal eagles may have said no, but their management may not actually mind.
This^
Also, since you began selling these chips after management approved the initial art, I’m going to assume it was not explained to you that there was a possibility the legal department could veto the project. Perhaps if you explained the situation to management and/or legal they may be willing to work with you.
At the very least it would be worth asking GPI if there is a small change to the original art that would satisfy the legal dept.