OOPEN Trademark

Mechanical pencils; Fountain pens; Gel pens; Rollerball pens; Colored pencils; Drawing pencils; Crayons; Highlighter pens; Permanent markers; Ink pens; Pen ink refills; Ink cartridges for writing instruments; Erasers; Ink erasers; Mechanical pencil sharpeners; Pencil sharpeners; Pen and pencil cases and boxes; Desk stands and holders for pens, pencils, and ink; Writing paper; Paper notebooks; Notebook paper; Personalized writing journals; Sketchbooks; Memo pads; Binders for office use; File folders; Document holders; Ring binders; Desk organizers for stationery use; Correcting tape refills for stationery use; Correcting tape for type; Stamp pads; Refills for mechanical pencils; Refills for drafting pencils; Document markers; Calligraphy pens; Pen clips; Pen nibs; Brush pens; Postcard paper; Paperweights; Fountain pen ink cartridges; Pencil lead refills; Pencil eraser refills; Cases for pens; Dry erase markers; Clipboards; Drawing rulers; Glue sticks for stationery or household use; Bookmarks; Ball-point pens; Refills for ball-point pens