U.S. federal trademark · Serial No. 85692158 · Reg. No. 4437364
Non-fiction publications, namely, books, booklets, workbooks, manuals, informational flyers, handouts, informational sheets, newsletters, adhesive backed stickers, and kits comprising one or more of the foregoing materials in the fields of mathematics, science, engineering, technology, hobbies, business, crafts, careers, and do-it-yourself projects
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