A company that filed a trademark-infringement lawsuit under the pseudonym “XYZ Corporation” must disclose its identity, a federal judge held.In a written opinion, U.S. District Judge John F. Kness of the Northern District of Illinois denied XYZ’s motion to temporarily proceed anonymously in its suit against 92 online merchants.Rulings issued by the 7th U.S. Circuit Court of Appeals “disfavor anonymous litigation,” Kness wrote, quoting Doe v. Smith, 429 F.3d 706 (7th Cir. 2005).He wrote those …