About 2 Trademarks found that are owned by The Dallas Opera

Entertainment services, namely, the production and distribution of ongoing multimedia programming featuring content from creators in the opera industry distributed via various platforms across multiple forms of transmission media; entertainment services, namely, providing on-going entertaining and educational multimedia programs in the field of comedy, education, lifestyle topics, drama, music, and opera; entertainment services, namely, providing on-going series featuring comedy, education, lifestyle topics, drama, music, and opera delivered by webcasts and the Internet

Entertainment services, namely, production, presentation, and performance of live musical, dramatic, and operatic performances; production of audiovisual and sound recordings featuring music and musical, dramatic, and operatic performances