U.S. federal trademark · Serial No. 77527026 · Reg. No. 4102681
Downloadable electronic publications, namely, written articles featuring information relevant to the field of physics stored on electronic media; and Downloadable electronic publications, namely, written articles, books, printed periodicals, and hand-outs featuring information on physics via global information networks. Viewable electronic publications, namely, books, printed periodicals, hand-outs featuring information on physics; Electronic publications, namely, books, printed periodicals, hand-outs, downloadable electronic books, printed periodicals, hand-outs featuring information relevant to the field of physics via global information networks
Educational publications, namely, books, printed periodicals, hand-outs featuring information on physics
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