ResearchDxLogo Design Contest Logo Design Contest Contests / ResearchDx ResearchDx has selected their winning logo design. For $300 they received 239 designs from 49 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Ivan Fortunov Return to Contest Return to Contest Withdrawn New #85 Withdrawn Prefers others. #87 Withdrawn Prefers others. #86 Discussion No comments yet.