U.S. federal trademark · Serial No. 97083470
Ink ribbons; Ink rollers for office machines; Inking ribbons for computer printers; Mimeograph apparatus and machines; Printed teaching materials in the field of Mathematics; Spools for inking ribbons; Stationery boxes; Stencils; Typewriter ribbons; Writing instruments
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.