U.S. federal trademark · Serial No. 99551228
Downloadable educational video recordings related to academic and scholarly topics in the field of philosophy, science, mathematics, history, art, economics, politics, and religion; Downloadable electronic publications and educational materials, namely, books, workbooks, manuals, teacher guides related to academic and scholarly topics in the field of philosophy, science, mathematics, history, art, economics, politics, and religion; none of the foregoing related to ergonomics
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