Filed Aug. 14, 2020

Serial No. 90113863

Class 3D printers; 3D printing pens; Collating machines; Corrugated cardboard manufacturing machines; Dies for use with machine tools; Grinding and polishing machines; Inking apparatus for printing machines; Intaglio printing machines; Machine part in the nature of a device installed on a rotative press to produce corrugated boxes; Machines and lines composed thereof for the production and processing of floor coverings, wallpaper, paper webs, films and technical textiles; Offset printers; Paper calendering machines; Paper reeling machines; Printing plates; Printing presses; Printing rollers; Rotary printing presses; Stereotype machines; Typecasting machines; Typesetting machines; 013; 019; 021; 023; 031; 034; 035