U.S. federal trademark · Serial No. 79399877 · Reg. No. 7910125
Drawing materials, namely, drawing ink; drawing squares; stationery; writing instruments; gummed tape for stationery or household use; pencil sharpeners; pictures in the nature of printed photographs; printed matter, namely, books in the field of education; architects' models; printed teaching materials in the field of literature.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.