Where the Patent Reexamination Board decides to hold an oral procedure in respect of a request for invalidation, it shall send notifications to the parties concerned, indicating the date and place of the oral procedure to be held.
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美
- 专利复审委员会决定对无效宣告请求进行口头审理的,应当向当事人发出口头审理通知书,告知举行口头审理的日期和地点。