U.S. federal trademark · Serial No. 77397963
Downloadable electronic publications in the nature of books, textbooks, workbooks, test booklets and teacher's guides in the field of language arts and proper English language usage; electronic publications, namely, books, textbooks, workbooks, test booklets and teacher's guides in the field of language arts and proper English language usage recorded on computer media; audio books and downloadable MP3 files in the field of language arts and proper English language usage
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