U.S. federal trademark · Serial No. 78618326 · Reg. No. 3161859
Providing online forums for the transmission of messages among computer users concerning the exchange of educational and teaching materials and for the transmission of such materials
Publishing services, namely, publication in printed and electronic formats of customized books, textbooks, and educational and teaching materials
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.