On March 24, 2017, the Beijing Intellectual Property Court ruled on a case in which Apple Computer Trading (Shanghai), a subsidiary of Apple, and Beijing Zoomflight Telecommunications Equipment had sued the Beijing Intellectual Property Office and Shenzhen Baili Marketing Services as a third party. The court’s decision revoked an administrative ruling by the office and affirmed that Apple Shanghai and Zoomflight did not infringe Baili’s design patent at issue.