About 1 Trademarks found that are owned by Cao Yanfeng

The mark consists of A capital letter "E" in a shape of an arrow head pointing to the left direction and connected on its right with two "O"s formed an Arabic number 8 laid on its side, and a + symbol connected to the second "O" on the right. "EOO+" and "EOOPLUS" appear in the lower center portion of the mark in a smaller font size with "EOOPLUS" at the bottom.

EOO PLUS EOO PLUS EOO PLUS