U.S. federal trademark · Serial No. 74078882 · Reg. No. 1684790
printed teachers' guides and student journals for use in schools as a tool to develop and improve critical thinking skills
computer programs and manuals therefor, sold as a unit, for use in schools as a tool to develop and improve critical thinking skills
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.