About 1 Trademarks found that are owned by Yongfa Lu

The mark consists of the stylized word "KEYHOLE" above the stylized word "MARKER", with the "K" in the aforementioned "KEYHOLE" overlaying a square and "EYHOLE" in the aforementioned "KEYHOLE" overlaying a rectangle and the "M" in the aforementioned "MARKER" overlaying a square and "ARKER" in the aforementioned "MARKER" overlaying a rectangle that also contains five small squares with rounded corners.