U.S. federal trademark · Serial No. 88436999
Educational and entertainment services, namely, a symbol designed to contain multiple, different QR Code symbols which creates a continuing program about a book or other media publications. QR Codes embedded in the symbol are accessible by means of a computer or a cell phone's camera which connect to a website for researching current and historical information
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.