G 0001/23 (Interpretation of G 1/92 (enablement requirement for products put on the market for forming part of the state of the art within the meaning of Articles 54(2) and 56 EPC)) du 02.07.2025
- Identifiant européen de la jurisprudence
- ECLI:EP:BA:2025:G000123.20250702
- Date de la décision
- 2 juilliet 2025
- Numéro de l'affaire
- G 0001/23
- Requête en révision de
- -
- Numéro de la demande
- 11830390.8
- Classe de la CIB
- H01L 31/042C08K 5/541C09D 123/08C08L 23/08C09K 3/10C08F 210/02
- Langue de la procédure
- Anglais
- Distribution
- Publiées au Journal officiel de l'OEB (A)
- Téléchargement
- Décision en anglais
- Autres décisions pour cet affaire
- -
- Résumés pour cette décision
- Résumé de Article 054(2) EPC
- Titre de la demande
- SOLAR CELL SEALING MATERIAL, AND SOLAR CELL MODULE
- Nom du demandeur
- Mitsui Chemicals, Inc.
Mitsui Chemicals ICT Materia, Inc. - Nom de l'opposant
- Borealis GmbH
- Chambre
- -
- Sommaire
I. A product put on the market before the date of filing of a European patent application cannot be excluded from the state of the art within the meaning of Article 54(2) EPC for the sole reason that its composition or internal structure could not be analysed and reproduced by the skilled person before that date.
II. Technical information about such a product which was made available to the public before the filing date forms part of the state of the art within the meaning of Article 54(2) EPC, irrespective of whether the skilled person could analyse and reproduce the product and its composition or internal structure before that date.
- Dispositions juridiques pertinentes
- European Patent Convention Art 112(1)European Patent Convention Art 117(1)(f)European Patent Convention Art 54(2)European Patent Convention Art 56European Patent Convention Art 83Rules of procedure of the Enlarged Board of Appeal Art 10Rules of procedure of the Enlarged Board of Appeal Art 9
- Mots-clés
- Admissibility of referral (yes)
Product put on the market - requirement of reproducibility for prior art status under Article 54(2) and 56 EPC (no)
Not reproducible properties taken into account for novelty and inventive step (yes) - Exergue
- -
3. Order
The questions referred to the Enlarged Board of Appeal are answered as follows:
1. A product put on the market before the date of filing of a European patent application cannot be excluded from the state of the art within the meaning of Article 54(2) EPC for the sole reason that its composition or internal structure could not be analysed and reproduced by the skilled person before that date.
2. Technical information about such a product which was made available to the public before the filing date forms part of the state of the art within the meaning of Article 54(2) EPC, irrespective of whether the skilled person could analyse and reproduce the product and its composition or internal structure before that date.
3. In view of the answers to Questions 1 and 2 an answer is not required.