I assume you mean that you paid for a trademark application to be prepared and filed. You can check on the US Patent and Trademark Office website to see if it has been filed:
http://tess2.uspto.gov/bin/gate.exe?f=tess&state=4002:2jq0ob.1.1
However, there is no excuse for the attorney not returning your messages and you could contact the state bar association in the attorney's state to file a complaint.
Answered on Sep 14th, 2012 at 9:19 AM