U.S. federal trademark · Serial No. 77190482 · Reg. No. 2455112
Ungraduated rulers; Ungraduated rulers with compartments for fact sheets and other educational materials, namely, printed forms and information sheets, mathematical tables and data sheets and school timetable forms, all for school children
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.