A trademark attorney is a legal professional who specializes in intellectual property law, particularly as it relates to trademarks. Trademarks are words or symbols that distinguish goods and services produced by one company from those of another. A trademark attorney helps businesses protect their brand identity by registering and enforcing trademarks. They also advise clients on issues related to trademark infringement, licensing agreements, and other intellectual property matters. In short, a trademark attorney is an expert in the field of trademark law who helps businesses protect their valuable assets - their brands.