Adwords Brand protection
It is possible to protect your Brand name in Google Adwords.
A nice example you find if you try to make a text-ad with the term “Euro 2008″ in it. You get the following message (see picture):
Trademarked Term.
Due to trademark reasons we do not allow advertisers to use “Euro 2008″ in their Google Adwords ads.
If this is a wise decision for all brands, I don’t think so. It has an effect on your distribution which you should consider. However it can give you some Brand control.