U.S. federal trademark · Serial No. 87729633 · Reg. No. 5529373
[ Blackboards, ] drawing boards and easels; [ Drafting rulers; ] Magnetic boards [ ; Office perforators; Paper; Pencil sharpeners; Pencil sharpeners, electric or non-electric; Pencil sharpening machines; Staplers; Staples; Stapling presses ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.