U.S. federal trademark · Serial No. 85088754 · Reg. No. 4062158
Providing a web-based system and on-line portal for publications in the field of physics courses, namely, textbooks, lectures, homework, quizzing, course administration, interactive tutorial materials, and supporting printed materials distributed therewith
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.