Ten months after losing a $30 million copyright infringement case, ATopTech Inc. filed for bankruptcy protection earlier this month in Delaware. The Santa Clara, California-based technology company has turned to three Am Law 100 firms to advise during its Chapter 11 case.

Arnold & Porter Kaye Scholer, Dorsey & Whitney and Wilson Sonsini Goodrich & Rosati have all grabbed roles counseling ATopTech, a creator of electronic design automation software, which filed bankruptcy papers in Wilmington on Jan. 13.