IP Australia: TM-link: the new database linking international trade mark data. “In partnership with Swinburne University of Technology and the University of Melbourne, IP Australia has developed a single, internationally-linked trade mark database called TM-link. TM-link is a world-first platform that links trade mark applications across countries and helps businesses search for trade marks across multiple jurisdictions.” It’s not completely global yet – data still being added – but it’s available now. You have to e-mail (!) for access.