I wasn't sure where to post this, please refer me elsewhere if this has been dealt with before. I will be intentionally vague. I recently imported into the US an open wheel racer that is now 20 years old. (I'm used to dealing with cars far older.) For the first 5 years of its life it was involved with a pro team sponsored by a still active multinational company. It was worked on and driven by several people later involved with F1. When retired, it was bought by a suspension technician of the associated F1 team and driven for several years as an amateur, successfully. It then was sold to a "private citizen" who did not change any of the original livery other than driver name and car #. He never had any problem with doing so, but this wasn't the USA.
I now have the car, nicely sorted and remarkably never seriously wrecked. It still has the livery of the original sponsor. I made the mistake of anonymously asking the company if this was ok, but got an obvious computer-generated response that they don't allow use of their logos unless they own the property. Never got a human to talk to.
No one would suggest taking the Gulf stickers off a 917 or STP stickers off an Indy turbine car, so obviously there has to be a point where this no longer matters. I think the livery will add to the car's historic value over time (and it will be vintage shortly).
Does anyone know the rules about this? Am I breaking the law driving his car as-is?
Thanks