Rule 69 The Patent Reexamination Board may,at the request of the parties concerned or in accordance with the needs of the case,decide to hold an oral procedure in respect of a request for invalidation.
英
美
- 第六十九条 专利复审委员会根据当事人的请求或者案情需要,可以决定对无效宣告请求进行口头审理。