HOUSTON - Efforts by the famed King Ranch in Texas to stop a Colorado builder from identifying a residential development as the "King Ranch Estates" failed May 16 when a Texas federal judge refused to enter preliminary or permanent injunctive relief in a trademark infringement case (King Ranch Inc. v. D.R. Horton Inc., No. 12-797, S.D. Texas.; 2012 U.S. Dist. LEXIS 68230).