U.S. federal trademark · Serial No. 76263198
Software for use in compact disks that play music in CD players and which contain authorized MP3 files compatible with any MP3 device or computer configured to play MP3 files It also includes a unique serial number that, when registered, allows the owner of the CD to listen to streamed versions of its tracks from any computer with an internet connection
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.