U.S. federal trademark · Serial No. 86771752 · Reg. No. 4955841
Blackboard erasers; Blackboards; Clip boards; Magnetic boards; Marking pens; Pens for marking; Punches; Stationery; Whiteboard erasers; Writing instruments
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.