Thursday, 12 June 2014

T 2599/11 - Re-instating broader claims in opposition appeal



This is an appeal by the patent proprietor against a decision of the Opposition Division. An issue to be resolved was whether the proprietor was allowed at this stage to file a request with a broader claim than decided by the Opposition Division.

Reasons for the Decision
1. Admissibility of the appeal, Article 110 and Rule 101(1) EPC
1.1 With the statement setting out the grounds of appeal the appellant had filed a main request and first and second auxiliary requests, all broader in scope than the claims defended by the appellant before the opposition division.
The respondent has argued that these requests were inadmissible, since they were not subject of the decision under appeal, and that therefore the appeal was inadmissible.
However, whether the appeal is admissible or not, does not depend on the admissibility of these requests, but on the requirements Rule 101(1) EPC refers to.
1.2 Rule 101(1) EPC ("Rejection of the appeal as inadmissible") stipulates that if the appeal does not comply with Articles 106 to 108, Rule 97 or Rule 99, paragraph 1(b) or (c) or paragraph 2 EPC, the board of appeal shall reject it as inadmissible, unless any deficiency has been remedied before the relevant period under Article 108 EPC has expired.
[…]
It follows from the above that the appeal complies with the relevant legal provisions listed in Rule 101(1) EPC and is therefore admissible.

2. Admittance of the sole request of the appellant
2.1 The sole request was filed after the statement of grounds of appeal. Therefore it has to be decided whether this request can be admitted into the proceedings according to the Rules of Procedure of the Boards of Appeal (RPBA).
2.2 In principle the statement of grounds of appeal shall contain a party's complete case which has to be taken into consideration by the board pursuant to Article 12(2) RPBA, if it does not hold facts, evidence or requests inadmissible which could have been presented or were not admitted in the first instance proceedings (Article 12(4) RPBA). Nevertheless, this does not mean that amendments to a party's case are excluded from the appeal proceedings. Rather they are allowable under the requirements of Article 13(1) RPBA, namely under the discretion to be exercised by the board with respect to the complexity of new submissions, the current state of the proceedings and the need for procedural economy. Moreover Article 13(3) RPBA rules that amendments sought to be made after oral proceedings have been arranged shall not be admitted if they raise issues which the board or the other parties cannot reasonably be expected to deal with without adjournment of the oral proceedings.
2.2.1 The appellant's case was set out in the statement of grounds of appeal dated 27 March 2012 in which the patent was defended inter alia with a first auxiliary request. After having been filed its case, the appellant amended its first auxiliary request insofar as in claim 1 the word "flow" was replaced by "floor", the expression "characterized in that" was moved and claims 21, 22 and 32 to 39 were deleted (cf claims 1 to 30 of auxiliary request Ib filed on 18 June 2013). With the amendments mentioned in point III above, this request finally became the sole request in the appeal proceedings.
2.2.2 Exercising its discretion in line with the limits set out above the board considers that these amendments are marginal as they can be understood effortless and legally assessed. Furthermore there is no risk of misunderstanding of the amendments by the respondent and the board as well and moreover the amendments do not affect the substance of the claimed matter. Therefore it can reasonably be expected that all participants of the procedure are in a position to deal with the amendments easily and without adjournment of the oral proceedings (Article 13(3) RPBA).
2.3 The admittance of the sole request into the appeal proceedings under Article 13(3) RPBA however, does not per se mean that there are no further hurdles to overcome with respect to its admissibility. Since pursuant to Article 12(4) RPBA it remains to decide whether this request has to be considered as inadmissible for the reason that it could have been presented or was not admitted in the first instance proceedings before the opposition division.
2.3.1 The board has no doubt that the sole request could have been filed already before the opposition division, because the arguments that were discussed in the appeal proceedings regarding inventive step were already raised with the respondent's notice of opposition. Apart from this the sole request's claims correspond in substance to claims 1 to 20, 23 to 31 and 39 of request A at stake in opposition proceedings, which was filed on 25 June 2010, but later withdrawn in the oral proceedings before the opposition division and subsequently substituted by requests B to E, on which the opposition division delivered at the end its decision. Nevertheless, the board exerted its discretion to admit the sole request of the appellant to the procedure for the following reasons:
2.3.2 The purpose of the opposition appeal proceedings is mainly to give the losing party the possibility of challenging the decision of the opposition division on its merits, cf decision G 9/91 (OJ EPO 1993, 408) and opinion G 10/91 (OJ EPO 1993, 420), point 18 of the reasons. This implies that appeal proceedings are not about bringing an entirely fresh case. Rather, the decision of the board of appeal will in principle be taken on the basis of the subject of the dispute in the first instance proceedings. The appeal proceedings are thus largely determined by the factual and legal scope of the preceding opposition proceedings which in principle confines the parties range to amend the subject of dispute in second instance proceedings (T 1705/07, point 8.4 of the reasons).
2.3.3 In this regard the respondent has submitted that the appellant was not allowed to file requests that were broader in scope than the request on which the decision was based, since the function of appeal proceedings is to give a judicial decision upon the correctness of the decision taken by the opposition division.
2.3.4 Contrary to the submissions of the respondent the present board is of the opinion that the purpose of the appeal proceedings as defined in G 9/91 and G 10/91 does not prevent the appellant from submissions and requests which after revocation of its patent by the opposition division revert to a more broadly worded version in appeal proceedings than the claims defended in opposition proceedings, if these broader claims do not amount to a completely fresh case.
2.4 Thus, with respect to Article 12(4) RPBA the board had to consider whether the non-filing of the sole request or the withdrawal of the similar request A in the opposition procedure prevented the opposition division from giving a reasoned decision on the critical issues, thereby compelling the board either to give a first ruling on these issues or to remit the case to the opposition division, cf Case Law of the Boards of Appeal of the EPO, 7th edition 2013, IV.E.4.3.2 c).
2.4.1 In this context the respondent referring to decision T 361/08 has argued that the first auxiliary request filed with the statement of grounds of appeal was to be rejected as inadmissible. In this decision (see point 13 of the reasons, last paragraph) the board stated that the fact alone that the main request in question was submitted and subsequently withdrawn in the first instance proceedings was a sufficient reason not to admit this request into appeal proceedings. The present board, however, does not subscribe to this general statement but it endorses the more restricted statement in the third paragraph of point 14, that it is not the patentee's right to revert to granted claims if these claims did not form a basis for the decision under appeal because the request comprising these claims was withdrawn in the first instance proceedings.
2.4.2 In the present case, claim 1 of the sole request did indeed form a basis for the opposition division's decision. As it is clear from the facts and submissions point IV, the opposition division decided on inventive step of auxiliary request E and revoked the patent after the broader requests A, filed on 25 June 2010, and B, C and D had successively been withdrawn in the course of the oral proceedings. Claim 1 of auxiliary request E is a combination of granted claims 1, 23 and 26, whereas claim 1 of the sole request in appeal proceedings is a combination of granted claims 1 and 23. Hence, it is broader than claim 1 on which the opposition division decided. However, this does not exclude the appellant from defending its patent on the basis of the sole request.
2.4.3 Since all features of claim 1 of the sole request are present in claim 1 of request E which formed the basis of the impugned decision and on which the opposition division came to a negative finding of its subject-matter regarding inventive step, the opposition division has also expressed itself - at least implicitly - on the subject-matter present in the sole request. Therefore the board is of the opinion that the present case is neither a fresh case in the sense of G 9/91 and G 10/91 nor a case which Article 12(4) RPBA intends to avoid by granting the board the discretionary power not to admit requests which could have been presented in the first instance proceedings. Finally it should be noted that the critical issues in the opposition and the appeal proceedings were identical in so far as the question had to be answered whether the claimed subject-matter involves an inventive step in view of documents D8 and D3 or not.
2.4.4 In conclusion it is summarized that the sole request of the appellant does not bring an entirely fresh case and the decision of the board can be taken on the basis of the subject of dispute in the first instance proceedings. For these reasons the sole request was admitted into the proceedings.


This decision has European Case Law Identifier: ECLI:EP:BA:2013:T259911.20131126. The whole decision can be found here. The file wrapper can be found here.

No comments :

Post a Comment

Statcounter