Well, you do not need more than this. Google is surely bringing the Google Phone.
As we searched the Trademark Electronic Search System of US Patent & Trademark Office, it revealed that Google has indeed filed a Trademark application for ‘Nexus One’ on Dec 10.
As many said that after all the hype ‘Nexus One’ could turn out as a mere Google Experience device. So, we now know that is not the case and Nexus One is indeed Google Phone.
Another search for HTC Passion or Bravo did not bring out any results, so HTC is not getting this phone trademarked coz, this is Google Phone :), HTC is only manufacturing it for Google as per their instructions.