Zusammenfassung von EPC2000 Art 084 für die Entscheidung T0056/21 vom 04.10.2024

In T 56/21 the board addressed the question whether Art. 84 EPC provides a legal basis for (i) objecting to an inconsistency between what is disclosed as the invention in the description (and/or drawings, if any) and the subject-matter of the claims, the inconsistency being that the description (or any drawing) contains subject-matter which is not claimed, and (ii) requiring removal of this inconsistency by way of amendment of the description (hereinafter: "adaptation of the description"). As the appeal concerned ex parte proceedings, the board dealt with the interpretation of Art. 84 EPC for the purpose of its application in examination proceedings. The board analysed the function and relationship of the claims and the description, the relationship between the assessment of patentability and the determination of the extent of protection as well as the requirements of support by the description and clarity in Art. 84 EPC. On adaptation of the description, the board came to the following conclusions: (a) Art. 84 and R. 43 EPC set forth requirements for the claims, not for the description. (b) It is the purpose of the assessment of Art. 84 EPC as part of the examination of patentability to arrive at a definition of the patentable subject-matter in terms of distinctive technical features distinguishing it from the prior art. (c) Art. 69(1) EPC and the Protocol on the Interpretation of Art. 69 EPC are not concerned with the definition of the subject-matter according to Art. 84, first sentence, EPC, or the assessment of patentability in examination before the EPO but with the extent of protection in the context of infringement proceedings in the contracting states. Art. 69 EPC and its Protocol are hence not applicable in grant proceedings before the EPO. (d) The requirements of Art. 84 EPC and R. 43 EPC are to be assessed separately and independently of considerations of extent of protection when examining a patent application. (e) In examination, future legal certainty is best served by a strict definitional approach which ensures that allowable claims per se provide an unambiguous definition of the subject-matter meeting the requirements for patentability. (f) Adapting the description to match the more limited subject-matter claimed does not improve legal certainty but reduces the reservoir of technical information in the granted patent. This may have unwarranted consequences in post-grant proceedings and may encroach on the competence of national courts and legislators. (g) R. 48 EPC is not concerned with the adaptation of the description, but with the avoidance of expressions which are contrary to public morality or public order, or certain disparaging or irrelevant statements in the publication of an application. The board held that in examination of a patent application, neither Art. 84 nor R. 42, 43 and 48 EPC provide a legal basis for requiring that the description be adapted to match allowable claims of more limited subject-matter. Within the limits of Art. 123 EPC, an applicant may, however, amend the description of its own volition. In the case at hand the description included a passage entitled "SPECIFIC EMBODIMENTS", which contained claim-like clauses. Those clauses included subject-matter which was not claimed. The board set aside the (refusal) decision under appeal and the case was remitted to the examining division with the order to grant a patent based on the main request on file.