[reaperducer]

While not the ideal solution to your needs, I've found that Brasso does a great job of removing logos from electronics with a little elbow grease.

I've used it on my LG television, my Levoit air cleaning machines, and other devices.

[avar]

Or acetone a.k.a. the pure form of nail polish remover.

[naoru]

Yeah no, that'll dissolve those ABS cases in no time.