About 1 Trademarks found that are filed by the law firm Don Walk

Digital image capture device using the combination of an electronic pen and flip chart pad or dry-erase/whiteboard with imprinted pattern for storing, editing, organizing, reproduction and reformatting handwritten data

Flip chart pad and dry-erase/whiteboards with imprinted pattern for use with digital pen to store, edit, organize, reproduce and reformat handwritten data; marking pen