U.S. federal trademark · Serial No. 97866332 · Reg. No. 23999963
Blackboards; Thumbtacks; Blackboard erasers; Drawing boards; Drawing pins; Magnetic boards being office requisites; Painters' easels; White paperboard; Whiteboard pens; Writing instruments; Writing slates
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.