Complex sentence: Due to a lawsuit by Ace Cab, the line was rebranded as the Gold Line until November 07,2010, at which point it will be known as the Strip and Downtown Express (SDX).
Split into simpler sentences: Due to a lawsuit by Ace Cab, the line was rebranded as the Gold Line. On November 07,2010, it was rebranded to be known as the Strip and Downtown Express (SDX).