Talk to a trademark or intellectual property lawyer.
You might find one by reading some of the WIPO or National Arbitration Forum domain dispute decisions.
Sorry, but due to the nature of the issue this is as far as this thread is going. If you dig back into recent threads you will see why.
For example:
[webmasterworld.com...]
[webmasterworld.com...]
Looking back no further than October 23, I recently explained the limitations of this forum to address trademark issues:
[webmasterworld.com...]
Talk to a lawyer.
[edited by: Webwork at 4:25 pm (utc) on Oct. 30, 2006]