U.S. federal trademark · Serial No. 77570825 · Reg. No. 3665997
Educational services, namely, development and dissemination of educational materials of others in the field of physics to teachers, professors, and their students via the Internet, namely, digital textbooks, instructors manuals, supplementary reading materials, instructional materials in the nature of self-assessment and study tools for students, homework assignments, course assessment and course management materials as well as diagnostic materials for use in connection with the study of physics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.