httpwebwitch - 4:15 pm on Nov 15, 2011 (gmt 0)
Years ago while pumping out agency work, I'd occasionally get lawyers writing aggressively worded letters about the use of trademarks. Usually all they really needed was for there to be a little "TM" beside the name, and a citation at the bottom saying "such and such is a trademark of whatever corp".
You've seen those before. Some people care disproportionately about those little TM's.