口头审理 meaning in English

oral hearing

Article 69 the patent re - examination board may , upon the request of the party concerned or the needs of the case , decide to hear the request for invalidation orally
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。
Where the patent re - examination board decides to hear the request for invalidation orally , it shall send a notification on the oral hearing to the party concerned , informing the date and place for holding the oral hearing
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。
Where the person making the request for invalidation has not made any response within the time limit specified in the notification on oral hearing sent by the patent re - examination board , and does not participate in the oral hearing , the request for invalidation shall be deemed to have been withdrawn ; where the patent holder does not participate in the oral hearing , the case may be heard by default
无效宣告请求人对专利复审委员会发出的口头审理通知书在指定的期限内未作答复，并且不参加口头审理的，其无效宣告请求视为撤回；专利权人不参加口头审理的，可以缺席审理。