U.S. federal trademark · Serial No. 78636174
The mission of the Rock and Roll Library is to find, document, preserve and archive any and all relevant and correct information about popular music and its components - including performing artists, writers, song lyrics, social significance, subject and popularity - beginning with the 20th Century, as well as promote music education and the use of popular music in the classroom
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.