About 2 Trademarks found that are owned by Yu Xiangcui

Blackboard erasers; Blackboards; Blackboards for school and home use; Blackboards, drawing boards and easels; Chalk sticks; Chalkboards; Colored pens; Desk stands and holders for pens, pencils, and ink; Dry erase markers; Dry erase writing boards; Dry erase writing boards and writing surfaces; Magnetic boards being office requisites; Magnetic paper; Mat boards; Paper boards; Pencil holders; Printed calendars; Printed desktop planners; Stick-on whiteboards and dry-erase boards; Whiteboard pens

The wording "SISYUJIK" has no meaning in a foreign language.