U.S. federal trademark · Serial No. 90257657 · Reg. No. 7255505
Providing on-line chat rooms and electronic bulletin boards for transmission of messages among users in the fields of education, educational courses, and educational course materials; providing on-line chat rooms and electronic bulletin boards for transmission of messages among teachers and students; providing access to online chat classrooms where students and teachers can post, comment, share materials and work with each other
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.