LawSites: “The long-running copyright litigation between legal research giant Thomson Reuters and now-shuttered legal research startup ROSS Intelligence took another interesting turn this week, following the 3rd U.S. Circuit Court of Appeals’ order that the parties file supplemental briefs addressing the impact of its recent ruling in American Society for Testing & Materials v. UpCodes, Inc. — a case I covered here in April. Both sides filed their supplemental briefs on May 11, and, not surprisingly, each argues that UpCodes supports its position. What is notable, though, is how different are their readings of the same opinion — and how directly the briefs crystallize the central dispute at the heart of this appeal…”