T 0080/24 - Request to hold a request inadmissible

Key points

• "At the oral proceedings before the board, the opponent requested that auxiliary request 13 not be admitted into the appeal proceedings due to a belated substantiation of this request." 
• "The opponent argued that auxiliary request 13 had not been substantiated when it was first filed in opposition proceedings as auxiliary request 1 in the patent proprietor's reply of 16 December 2022 to the notice of opposition. The request had also not been substantiated when it was re-filed as auxiliary request 13 with the patent proprietor's reply to the opponent's appeal."
• "The patent proprietor requested that the opponent's request not be admitted into the appeal proceedings as it was late-filed and there were no exceptional circumstances justifying its admittance at such a late stage of the proceedings."
• "the opponent argued that [the objection against the auxiliary request] had been raised at a late stage for tactical reasons. If it would have requested the non-admittance of auxiliary request 13 immediately after it was filed with the patent proprietor's reply, there would have still been an opportunity for the patent proprietor to then substantiate the request before the notification of the board's communication. For this reason the opponent decided to wait until the oral proceedings to make the request not to admit the auxiliary request."
• The Board finds AR-13 to be allowable.
• As a comment, there is a tension. On the one hand, I understand that the admissibility of submissions is examined by the Board ex officio, also in inter partes cases. On the other hand, the opponent's tactical behaviour is not to be rewarded. The Board does not indicate whether it examined the requirement of Art. 12(3) RPBA. Perhaps it was self-evident how the feature added to the claim in the AR was suitable to provide for an inventive step.

EPO 

The link to the decision is provided after the jump.

https://www.epo.org/en/boards-of-appeal/decisions/t240080eu1