Earlier quoted context omitted.
An additional note, trademark lawyers are often obligated to try and sue people over trademarks, even if they'd rather not, because if they don't zealously defend their trademark, it's considered 'weakened' and that can then become evidence against them in some future case when a different party infringes. So the blue cross people were doing what they had to do. It sure is funny though how almost every law is interpr…
It's almost like most of our laws were written by a bunch of lawyers.
There are a fairly limited number of useful marks because companies need fairly short names. Imagine if trademarks worked like copyright and modern companies had to worry about infringing the mark of a company that hasn't traded since 1940?