U.S. federal trademark · Serial No. 77372583 · Reg. No. 3641396
Educational and instructional materials in the form of audio recordings, namely, prerecorded CDs, DVDs, memory sticks, flash drives, disk drives, ROM, EPROM and other digital storage devices in the field of mental tasks for a listener to perform to expand their memory, logic, visualization, mathematical and other mental capabilities
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.