T 0508/24 - New public prior use after remittal

Key points

• "In the present case, the alleged prior use "Tulip-Oldenburg" was introduced for the first time after remittal of the case to the opposition division and was not directly related to the prior art already on file."
• "To assess whether feature e) of claim 1 was disclosed, the opposition division specifically analysed the videos D36 and D37. Their conclusion, that feature e) is not disclosed because the machine shown in the videos includes grippers which operate independently from the conveyor belts and are not connected thereto, clearly represents a technical assessment based on prima facie relevance examination which does not appear to violate the opposition division's discretionary powers.
• Based on the prima facie finding of the distinguishing feature e), which feature e) was also not disclosed in any of the cited documents, the opposition division assessed the prima facie relevance of the alleged public prior use with respect to inventive step for the outcome of the case."
• The OD did not admit the new attack based on an alleged public prior use. The Board sees no mistake in this decision.
• "The case law of the Boards of Appeal does not establish a fixed or uniform standard for how deeply an opposition division must examine late-filed evidence when assessing prima facie relevance. This means that an opposition division must exercise its discretion under Article 114(2) EPC according to the particular facts before it, and that boards of appeal should only intervene if that discretion was exercised on the basis of wrong principles, without taking account of the right principles, or in an arbitrary or unreasonable manner (CLB, V.A.3.4.1b)."

EPO 

The link to the decision is provided after the jump.

https://www.epo.org/en/boards-of-appeal/decisions/t240508eu1