U.S. federal trademark · Serial No. 85270631 · Reg. No. 4758129
Video on demand transmission; telecommunication services, namely, providing e-mail notification alerts via the internet [ ; providing on-line chat rooms for registered users for transmission of messages concerning the fields of science, mathematics and technology; computer services, namely, providing on-line facilities for real-time interaction with other computer users concerning topics of education in the field of science, mathematics and technology ]
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