U.S. federal trademark · Serial No. 85164894 · Reg. No. 4163138
Series of educational books in the fields of foreign language learning, mathematics, English, writing, and grammar
[ CD-ROMS and computer software containing educational materials in the fields of foreign language learning, mathematics, English, writing, and grammar; ] downloadable e-books in the fields of foreign language learning, mathematics, English, writing, and grammar
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.