Laser Stamps on 6-CD sets

So I just popped in Disc #6 to take a listen, but before I put it in the tray I always look at the playable side to make sure there's no scratches or anything. This time I looked REAL close and noticed that there's a UNIVERSAL STUDIOS logo etched in laser. I gasped! Well... not really... but I'm wondering why that logo is there. It's really teeny tiny, too!

Anyone? Anyone got an answer? Anyone?


I am sure I will get corrected on this but they use Uni distrobution(sp?) for almost all of the Disney cds. I know when I used to work at Uni we could get stuff from the company store that they would sell only in WDW.