Several major broadcasters refused to back down Friday from attempts to control when and to whom bankrupt Aereo Inc. can sell its technology, Dow Jones Daily Bankruptcy Review reported today. Facing an impasse between the failed TV-streaming service and broadcasters including CBS Corp., Walt Disney Co.'s ABC, Comcast Corp.'s NBC and 21st Century Fox Inc.'s Fox, Bankruptcy Judge Sean Lane held off on approving a proposal outlining how Aereo plans to sell its assets. As of Friday afternoon, Aereo and broadcasters were privately discussing ways to resolve differences on the sale process, including at what point Aereo can begin deleting its servers and how much time broadcasters would have to oppose any prospective buyers.