[nsantos]

Unless I get access to their clients list/information, and can positively identify clients that joined them largely (or even solely) because of the (relative) strength of my resumé, it'd be kind of hard to prove that their misuse of my brag sheet actively harms me, no?

Mostly, I'm interested in stories of others who've been in similar situations. Also, your suggestion implies enlisting the help of a lawyer; if so, I'd really rather have other options, since I don't have the... er, required financial capacity to do that at the moment. (Plus, is it even worth it to involve lawyers in something like this?)