About 3, 500 trademark suits are filed each year in federal district courts.
每年在联邦区法院大约有3,500个商标侵权案。
The Circuit courts hear appeals from the District courts, the lowest level of federal courts.
巡回法院受理来自于地方法院的上诉,地方法院是最低级别的联邦法院。
The Circuit courts hear appeals from the District courts, the lowest level of federal courts.
巡回法院受理来自于地方法院的上诉,地方法院是最低级别的联邦法院。
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