European Patent Office

T 1076/21 (GRAIN ORIENTED ELECTRICAL STEEL/JFE Steel) du 26.05.2023

Identifiant européen de la jurisprudence
ECLI:EP:BA:2023:T107621.20230526
Date de la décision
26 mai 2023
Numéro de l'affaire
T 1076/21
Requête en révision de
-
Numéro de la demande
14857559.0
Langue de la procédure
Anglais
Distribution
Distribuées aux présidents des chambres de recours (C)
Téléchargement
Décision en anglais
Versions JO
Aucun lien JO trouvé
Autres décisions pour cet affaire
-
Résumés pour cette décision
-
Titre de la demande
GRAIN ORIENTED ELECTRICAL STEEL SHEET HAVING EXCELLENT MAGNETIC CHARACTERISTICS AND COATING ADHESION
Nom du demandeur
JFE Steel Corporation
Nom de l'opposant
thyssenkrupp Electrical Steel GmbH
Chambre
3.3.05
Sommaire
-
Dispositions juridiques pertinentes
European Patent Convention Art 100(b)European Patent Convention Art 111(1)Rules of procedure of the Boards of Appeal Art 12(2)Rules of procedure of the Boards of Appeal Art 13(2)
Mots-clés
Grounds for opposition - insufficiency of disclosure (no)
Amendment after summons - exceptional circumstances (no)
Appeal decision - remittal to the department of first instance (yes)
primary object of appeal proceedings to review decision
Exergue
The burden of proof regarding the facts, arguments and evidence on the substance (which initially lies with the opponent) does not shift to the proprietor just because the patent has been revoked due to an alleged insufficient disclosure.
It is down to the patent proprietor to substantiate on appeal why that decision is wrong. The burden of proof on the substance (and in consequence the benefit of the doubt), however, is only shifted when the opposition division's assessment that the presented facts, arguments and evidence were sufficient to discharge the opponent's burden of proof turns out to be correct.
(See item 1. of the grounds)

Order

For these reasons it is decided that:

1. The decision under appeal is set aside.

2. The case is remitted to the opposition division for further prosecution.