I own the domain www.msnavatarz.com planing to build a gallery of avatars for MSN and other social networks. Do you see any legal issue if I use this domain? Cheers.
I don't think MSN is a registered trademark so I don't see a problem. You can check it here -> http://www.trademark-info.net
You don't see a problem because you don't think MSN is a registered mark. Go to USPTO.GOV, search for MSN, and count how many results there are. OTOH, registration is not required for a trademark to exist. Search for common law trademark. If you're planning to do what you stated, olti, consider the possibility of losing it to Microsoft, especially if it shows hints of commercial use like ads.