Trademark law consists of the legal rules and laws by which businesses protect their names, logos, and other commercial signifiers used to identify either their goods or their services. One of the principal goals of trademark law is to prevent other businesses from trading off on your business's good will. Another principal goal is to prevent clients and customers from being confused about your business in the marketplace. 

While Texas has its own trademark laws, clients usually opt to protect their trademarks under the Lanham Act, the federal law protecting trademarks and service marks. If your trademark has been infringed, you should consider counsel who is experienced in federal courts.