U.S. federal trademark · Serial No. 74148078 · Reg. No. 1781978
educational services; namely, a science television series for children
instructional guides to be used by science teachers
pre-recorded video tapes featuring lectures and demonstrations in the field of science and teacher's guides distributed therewith; science kits for students designed to be used for scientific experiments
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.