Our trademark firm provides trademark registration and enforcement services at the state and federal levels, and assists with international registrations. Whether registering on the Supplemental Register to gather evidence of acquired distinctiveness, or preparing an international filing under the Madrid Protocol, we can help. Also, we guide clients selecting trademarks to reduce the risk of infringing others’ trademark rights. Furthermore, we investigate allegations of trademark infringement, and assist our clients in court or at the U.S. Trademark Trial and Appeal Board to protect the goodwill their marks have earned in the marketplace.