In the 1980's, the rights were acquired by Calendarios y Pasatiempos S.A. de C.V. (Pasatiempos Gallo) in Mexico, which is the current manufacturer of the Loteria game, and of its wholly owned subsidiary Don Clemente, Inc. in the United States.
How do you check if something is copyrighted? We found out earlier that every original creative work is copyrighted as soon as it's written down or saved in some tangible form. If you want to check registrations, though, you need to use the search engine on copyright.
