Hi Adam,
The following policy documents explain a little bit more about how we
approach this and what steps are available for you to take:
Trademark: http://support.twitter.com/entries/18367-trademark-policy
Impersonation: http://support.twitter.com/entries/18366-impersonation-policy
Inactive Use
I have a client who owns a .com domain name and has applied for a
trademark for the matching name. The Twitter account for this name was
created by someone else and has been suspended. Is there any way to
help them take over this account? They really want to build a Twitter
based app around this na
