ultrasorbLogo Design Contest Logo Design Contest Contests / ultrasorb ultrasorb has selected their winning logo design. For $300 they received 52 designs from 13 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by David Return to Contest Return to Contest Withdrawn Prefers others. #34 Withdrawn Prefers others. #25 Withdrawn Prefers others. #24 Discussion No comments yet.