U.S. federal trademark · Serial No. 75247013 · Reg. No. 369835
CD-ROMs and floppy disks containing electronic educational and reference books in the fields of literature, art, mathematics, geography, and history
electronic transmission of messages for information books, educational books and reference books of all kinds with text and/or sound material and/or picture material
providing lexicographic information to book publishers that assists in the development of data processing programs; creating computer programs for educational and reference book publishers
information books, educational books and reference books in the fields of literature, art, mathematics, geography, and history
publication of books
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