T 384/15 - Intervention another company from the same group as the opponent: admissible?
Opposition appeal proceedings were pending with a single opponent, Santarelli SA. Early during the appeal proceedings, a first intervention was filed by a first assumed infringer, Bose Gmbh. At a later moment during ther appeal proceedings, a second intervention was filed by a second assumed infringer, Bose Limited. The proprietor objected to the interventions by Bose Gmbh and Bose Limited as both belong to the same group as Santarelli SA, and submitted that these two intervenors were not third parties and that the filed interventions were abuse of law, as a consequence of which the interventions (as well as the opposition) should be considered inadmissible. The Board did not agree. The Board and that the interveners are "third parties", and also that the invoking Article 105 EPC had not been an attempt by the opponent and/or interveners to circumvent the law by abuse of process. The Board held the opposition and both interventions admissible.