OILPIULogo Design Contest Logo Design Contest Contests / OILPIU OILPIU has selected their winning logo design. For $375 they received 77 designs from 10 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by IdeaLab Return to Contest Return to Contest Withdrawn Prefers others. #18 Withdrawn Prefers others. #17 Withdrawn Prefers others. #16 Withdrawn Prefers others. #15 Discussion No comments yet.