T 1705/17 15-04-2021

1. Main request - novelty

1.1 It is not disputed that D1 discloses all the features of claim 1 with the exception of the feature

- [there is provided on a single or separate adjacent press jaws] penetrating segments, PSSG, (11) configured to penetrate the absorbing material with a plurality of side grooves that are arranged in the longitudinal direction.

1.2 According to the respondent claim 1 defined that each of the press jaws comprised more than one penetrating segments creating side grooves, which plurality was arranged along the longitudinal direction. The skilled person reading the claim would understand this, not least since all the embodiments of the patent disclosed a press jaw with more than one side groove (see Figures 20A to 28C of the patent as well as paragraph [0028], which describe always more than one PSSG per press jaw). According to the respondent, the description and the drawings should be used in the interpretation of the claims as foreseen in Article 69 EPC.

The Board does not agree. A claim should be interpreted in a technically sensible manner and be given the broadest, technically reasonable interpretation and should be construed by a mind willing to understand, not a mind desirous of misunderstanding. Thus, the skilled person should only rule out interpretations which are illogical or which do not make technical sense (see also Case Law of the Boards of Appeal 9th edition, II.A.6, Interpretation of claims).

The wording of the claim defines penetrating segments PSSG provided on separate adjacent press jaws. It does not define how many penetrating segments there should be in each of the press jaws such that it is not specifically defined in claim 1 that each press jaw must have more than one penetrating segment PSSG, as argued by the respondent. The lack of an embodiment in the description covering this possibility is no reason to depart from the clear linguistic structure of the claim.

Furthermore, Article 69 EPC is concerned with the extent of protection conferred by a European patent, with which the Board is not concerned when analysing novelty of the claimed subject-matter. In relation to Article 54 EPC it is evidently not the aim of Article 69 EPC to provide, in the event of a discrepancy between the claim wording and the description and/or the figures, a legal basis for a re-interpretation of the clear technical meaning of a claim. In case of such a discrepancy between the claims and the description and/or the figures, the claim wording must be interpreted as it would be understood by a person skilled in the art, i.e. the description and/or figures cannot be used to interpret the claim wording in a different way. Thus, the Board does not accept the respondent's argument that Article 69 EPC should be used to interpret the features of the claim.

1.3 The respondent also argued that D1 disclosed a tampon only with longitudinal grooves and without side grooves. None of these grooves could be considered as a side groove since all the grooves had the same shape and they did not have the same function as the side grooves of the patent described on paragraph [0029] of the patent specification, i.e. to convey the body fluid directly to the fibre core. This function was different from the one of the longitudinal grooves defined in paragraphs [0028], [0037] and [0075] of the patent specification which were longitudinal ribs that helped removing the tampon axially from the press without significant damage.

The Board finds that the expression "side grooves" in its broadest sense is not ambiguous and has a clear meaning, i.e. it simply implies grooves arranged on the side of something, such that it does not find appropriate to resort to the description to give it a more specific interpretation than the one given by the wording of the claim itself.

Even if the description were taken into account, paragraph [0029] also does not contradict this broad interpretation and states merely that the side grooves "are disposed at the lateral sides of the longitudinal grooves" (which specific disposition in relation to the longitudinal grooves is also not defined in the claim). In the same paragraph it is further explicitly stated that the side grooves "may have any shape, for example, a regular or irregular polygonal shape on the surface, or may take the form of lateral grooves" such that a side groove having the same shape along a longitudinal direction as the longitudinal grooves is not excluded, neither by the wording of the claim nor by what is stated in paragraph [0029].

The same applies to the function of the grooves. Whilst paragraphs [0028], [0029], [0037] and [0075] describe the respective functions and advantages of both the longitudinal and side grooves, the wording of the claim does not define any of these such that the functions and advantages do not further specify the claimed grooves.

1.4 The respondent further argued that the side grooves of D1 were not arranged in the longitudinal direction as defined in claim 1. The claim defined that a plurality (i.e. a group) of side grooves was arranged along a horizontal direction (i.e. in a single line).

As already explained above (see item 1.2), the Board does not find that the claim defines that several side grooves must be arranged on a single pressing segment. Further, the relative pronoun in the expression "that are" in the wording of this feature of the claim refers to the side grooves (and not to the plurality as argued by the respondent). The use of the third person plural of the verb "to be" makes this evident to the skilled person reading the claim, since "a plurality" is singular. Thus, it is the side grooves that are arranged in (and not "along" as argued by the respondent) the longitudinal direction. The expression "side grooves being arranged in the longitudinal direction" of claim 1 is understood by the skilled person such that each of the side grooves is oriented in the longitudinal direction (or at least this interpretation cannot be excluded) and does not necessarily imply any specific arrangement between the side grooves themselves.

1.4.1 The Board hence cannot see a structural difference between the "longitudinal grooves" and the "side grooves arranged in the longitudinal direction" as defined in claim 1, besides their being denominated by different terminology. Contrary to the argument of the respondent (that the skilled person reading the claim also understood that a side groove could not have the same shape as a longitudinal groove since they had different names), since the nomenclature "side" and "longitudinal" does not confer mutually exclusive features of the grooves, there is no reason for the skilled person to assume that a side groove cannot extend in the longitudinal direction simply because it is not defined as "longitudinal" in the claim. The Board notes that the so-called longitudinal grooves in the embodiments of Figures 20 to 28 of the patent are also understood by the skilled person to be arranged next to each other and thus are also side grooves.

1.5 D1 thus discloses side grooves as defined by the wording of claim 1 such that the subject-matter of claim 1 is not novel over D1. The main request is not allowable.

2. Auxiliary requests - admittance

2.1 The amended claims of the first and second auxiliary requests were filed with a letter dated 21 January 2021, i.e. after notification of the summons to oral proceedings.

2.2 According to Article 13(2) RPBA 2020, "[a]ny amendment to a party's appeal case made ... after notification of a summons to oral proceedings shall, in principle, not be taken into account unless there are exceptional circumstances, which have been justified with cogent reasons by the party concerned".

2.3 The respondent argued that these requests were a reply to a new interpretation of claim 1 present in the Board's communication regarding the objections under Article 100(a) EPC and that the amendments made did not introduce new subject-matter and did not take the appellant nor the Board by surprise.

The Board does not find these arguments persuasive and cannot recognise exceptional circumstances leading to the amendment, which have been justified with cogent reasons by the respondent.

The amendments to claim 1 of auxiliary requests 1 and 2 represent inter alia an attempt to address the novelty objections raised by the appellant during the opposition proceedings (see paragraphs 4 and 5 bridging page 1 and 2 of the notice of opposition) and filed with the grounds of appeal (see paragraph bridging pages 1 and 2 of the grounds of appeal). The respondent had therefore ample time to file auxiliary requests at earlier stages of the proceedings. Furthermore, it is to be noted that the interpretation of claim 1 as contained in the Board's communication was in line with the appellant's aforementioned submissions. Thus, neither were new objections raised nor was a new interpretation given by the Board which might have justified the filing of amended requests.

The mere fact that the Board departed from the position taken by the Opposition Division does not constitute "exceptional circumstances" within the meaning of Article 13(2) RPBA 2020, nor does it justify the filing of new requests as a response.

That these amendments do not take the party and the Board by surprise cannot be seen as exceptional circumstances either. The surprise (or lack thereof) relates to the capacity of the other parties to deal with the amendments reasonably at this point of the proceedings, a point to be taken into account when considering procedural economy, one of the criteria under Article 13(1) RPBA 2020, which however does not form a cogent reason under Article 13(2) RPBA 2020.

2.4 For the above reasons, the Board, exercised its discretion under Article 13(2) RPBA 2020 not to admit the first and second auxiliary requests into the proceedings.

2.5 In the absence of any request which meets the requirements of the EPC, the patent has to be revoked.