U.S. federal trademark · Serial No. 72139890 · Reg. No. 0766403
SETS OF PRINTED STUDY MATERIAL, TESTS, SCORE SHEETS, TEACHING MANUALS, SELF-SCORING KEYS, PICTURE AIDS, AND WORD-CONSTRUCTION AIDS FOR CLASSROOM TEACHING AND SELF-IMPROVEMENT IN BASIC SKILLS IN READING, SPELLING AND SIMILAR EDUCATIONAL FIELDS
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