U.S. federal trademark · Serial No. 77772977 · Reg. No. 3746594
Blackboard erasers; Blackboards; Chalks; Highlighting pens; Marking chalk; Marking pens; Painting tablets; Pastel crayons; Pen and pencil holders; Pocket pen shields
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.