Apple / Cisco iPhone litigation primer - what's in a trademark?

[techpr]

We're gonna get down and dirty with trademark law, and how a trademark functions in the US. In part two we'll get into the legal issues facing Apple, possible consequences and outcomes, and whether or not "iPhone" really even is defensible.

More... (http://digg.com/apple/Apple_Cisco_iPhone_litigation_primer_what_s_in_a_t rademark)