J 0001/19 01-07-2019

1. The appeal complies with the requirements of Articles 106 to 108 and Rule 99 EPC and is therefore admissible.

2. Request for restoration of the right of priority - Rule 49ter.2 PCT, Article 122, Rule 136 EPC

2.1 The present international application was filed on 11 April 2016. Thus, the provisions of Rule 49ter PCT, introduced on 1 April 2007, apply in their version as in force until 30 June 2018. Any references in the present decision should thus be understood to refer to this version accordingly.

2.2 If an international application is filed more than 12 months from the filing date of the earlier application whose priority is claimed, the applicant may file a request for restoration of priority with the EPO as the designated Office under Rule 49ter.2 PCT. The EPO will grant such a request only if the failure to claim the right of priority within the priority period occurred in spite of due care having been taken, as required by the circumstances. The requirement of due care is applied by the EPO in accordance with its established practice under Article 122 EPC. The second criterion referred to in the PCT, namely whether the failure was unintentional, does not play a role in procedures before the EPO.

2.3 A request for restoration of the priority right will be granted only if the fee for restoration of the priority right levied by the EPO under Rule 49ter.2(b)(iii), (d) PCT, Rule 136(1) EPC is duly paid within the time limit under Rule 49ter.2(b)(i) PCT (see J 13/16, Reasons 3.2; see also Article 2(1) No. 13 of the Rules relating to Fees, which explicitly refers to the fee for requesting restoration under Rule 49ter.2(d) PCT).

2.4 It is uncontested that the appellant filed a request for the restoration of the priority right in good time but did not pay the required fee under Rule 49ter.2(b)(iii), (d) PCT, Article 122(2), first sentence, Rule 136(1), third sentence, EPC within the one-month time limit under Rule 49ter.2(b)(i) PCT.

It follows from Rule 136(1), third sentence, EPC (and not from Article 122(1) EPC, as erroneously stated in the appealed decision) that the appellant's request for restoration is deemed not to have been filed.

2.5 In this context, the appellant essentially argued that, in accordance with the principle of good faith, the Receiving Section could and should have drawn its attention to the need to pay a fee for restoration. Furthermore, the Receiving Section could and should have warned it of the omitted payment.

If a warning could have been expected but was not issued, the Receiving Section must send another communication drawing the appellant's attention to the above requirement and the omitted payment as well as setting a new time limit (see e.g. T 14/89, Headnote 2; J 13/90, OJ EPO 1994, 456, Headnote 4).

2.6 Principle of the protection of legitimate expectations

The principle of the protection of legitimate expectations (also referred to as the principle of good faith) is a general principle generally recognised in the EPC contracting states (see G 2/97, OJ EPO 1999, 123, Reasons 1). It can be understood as an embodiment of the right to fair procedure and a fair hearing under Article 6 ECHR and has to be taken into account by the EPO under Article 125 EPC. The protection of the legitimate expectations of users of the European patent system has two main principles (see Case Law of the Boards of Appeal, 8th edition 2016, section III.A).

2.6.1 Firstly, it stipulates that the user must not be at a disadvantage as a result of having relied on erroneous information or a misleading communication received from the EPO. Communications, including official forms, must be clear and unambiguous, i.e. drafted in such a way as to rule out misunderstandings on the part of a reasonable addressee (see J 3/87, Headnotes 1 and 2).

However, the principle of the protection of legitimate expectations does not require comprehensive legal advice to be included in such forms. In other words, forms do not need to include explanations of the law. Rather, parties to proceedings before the EPO - and their representatives - are expected to have knowledge of the relevant provisions of the EPC, even if such provisions are intricate (see Case Law of the Boards of Appeal, 8th edition 2016, section III.A.1.2.1, and further references cited there).

2.6.2 Secondly, the principle of the protection of legitimate expectations also requires the EPO to warn the applicant of any loss of rights if such a warning could be expected in good faith. Following G 2/97, OJ EPO 1999, 123, Reasons 4.1, two requirements must be met:

- the deficiency must be readily identifiable by the EPO within the framework of the normal handling of the case at the relevant stage of the proceedings, and

- the user must be in a position to correct the deficiency within the time limit.

However, in G 2/97, Reasons 4.2, the Enlarged Board of Appeal pointed out that it is incumbent on both the EPO and users of the European patent system who are party to proceedings before it to act in good faith. Users of the European patent system have the responsibility to take all necessary steps to avoid a loss of rights. Therefore, there is no justification for the suggestion that the principle of good faith imposes on a board an obligation to warn a party of deficiencies in the area of the party's own responsibility. The appellant's responsibility for fulfilling the conditions of an admissible appeal cannot be passed on to the board of appeal. Users of the European patent system cannot legitimately expect that a board of appeal will issue warnings that relate to the failure to meet such responsibilities. To take the principle of good faith that far would imply, in practice, that the boards of appeal would have to systematically assume the responsibilities of the parties to proceedings before them. There is no legal justification in the EPC or in general principles of law for this proposition.

The Enlarged Board of Appeal set out the above principles in the context of proceedings before the boards of appeal. They must, however, apply in the same way to proceedings of the department of first instance of the EPO.

2.7 Obligation to provide clear and unambiguous communications

2.7.1 The appellant and its representative were expected to be familiar with all of the prerequisites for filing a valid request for restoration of the right of priority under Rule 49ter.2 PCT. This is true regardless of any possible reference in an EPO communication to the requirement to pay the fee under Rule 49ter.2(b)(iii), (d) PCT. In determining whether the EPO complied with its obligation to provide clear and unambiguous communications, it is irrelevant that express references to certain statutory requirements may be missing.

2.7.2 Furthermore, in point 8 of EPO Form 1201 the Receiving Section had in fact explicitly drawn the appellant's attention to the fact that a fee for the restoration request was payable under Rule 49ter.2(b)(iii), (d) PCT. Hence, the appellant (via its United States representatives) did have positive knowledge of the requirement to pay a restoration fee.

2.7.3 Finally, the board does not consider the communication using EPO Form 1227 to be misleading. On this form, the appellant was invited "to file a request for restoration of the right of priority under Rule 49ter.2 PCT". The reference made to the relevant PCT Rule also covers the provisions under Rule 49ter.2(b)(iii), (d) PCT, which include the possible requirement to pay a restoration fee. This is also why the board is unable to establish the contradiction between EPO Forms 1201 and 1227 alleged by the appellant. The mere fact that the latter form explicitly referred only to the one-month time limit under Rule 49ter.2(b)(i) PCT did not imply that there were no other statutory requirements for the restoration request.

As a result, from the perspective of a reasonable addressee, the lack of an explicit reference to the provisions under Rule 49ter.2(b)(iii), (d) PCT did not mean that the requirement to pay a restoration fee was not applicable.

2.8 Obligation to warn the appellant of the omitted payment

2.8.1 It was the appellant's own responsibility to fulfil the conditions of a valid restoration request. This responsibility could not be passed on to the EPO department responsible for processing the request (i.e. the Receiving Section). Thus, there was in principle no legitimate expectation on the part of the appellant that the EPO would issue a warning about deficiencies in meeting such responsibilities (here: the payment of the restoration fee). Hence, it is irrelevant that the formalities officers should be expected - as claimed by the appellant - to be aware that an outstanding fee had not been paid.

2.8.2 Furthermore, the board is unable to detect a readily identifiable deficiency in the documents filed by the appellant which would have made it one of those rare cases where such a warning was necessary.

(a) In the case relating to decision G 2/97, the notice of appeal was filed so early that the appellant could have reacted to a potential warning and have paid the fee in time. But there was no indication - either in the notice of appeal or in any other document filed in relation to the appeal - that would imply that the appellant could, without such notification, inadvertently miss the time limit for payment of the appeal fee. In these circumstances, the Enlarged Board of Appeal held that the principle of good faith did not impose any obligation on the boards of appeal to notify the appellant that an appeal fee was missing.

(b) In the board's opinion, this case is comparable to G 2/97. The appellant had already filed its request for restoration on 2 October 2017, well before the expiry of the relevant time limit under Rule 49ter.2(b)(i) PCT on 10 October 2017. However, there was no indication in the request letter (such as a reference to the - missing - payment of the restoration fee) that it would inadvertently miss the time limit to pay the restoration fee. Rather, it was entirely possible that it would still pay the fee within the time limit.

(c) Contrary to the appellant's view, the principles set out in G 2/97 are applicable here. In terms of the obligation of the EPO to issue a possible warning, there is no difference between filing an appeal and filing a request for restoration of the priority right.

(d) In this context, the appellant alleged that there was indeed a difference since the references to the requisite fee in the EPO communications relating to appeals and restoration requests did not have the same level of clarity. This is, however, irrelevant, for the reasons set out in point 2.7.1 above.

(e) Moreover, it should be noted that many payments are made in a way which is not apparent from the letter containing the request. Therefore, the EPO can often only establish whether a specific fee has been paid after the expiry of a time limit when it has access to full data on all payments made during the relevant period (see J 2/94, Reasons 5). Consequently, the mere fact that the appellant's request was not accompanied by a cheque or a debit order did not require the immediate reaction of the Receiving Section.

(f) The appellant's additional argument that, on checking the Form 1038 which accompanied the restoration request letter, a trained formalities officer would have seen that the fee had not been paid is therefore also not persuasive. Even if the formalities officer had spotted the omission, they would not have been obliged to warn the appellant, for the above reasons.

2.9 To summarise, the principle of the protection of legitimate expectations did not oblige the Receiving Section to draw the appellant's attention to the required payment of the fee for restoration and/or to alert it to the omitted payment.

3. Request for re-establishment of rights - Article 48(2)(a) PCT, Article 122, Rule 136 EPC

3.1 The appellant did not file an explicit request for re-establishment into the one-month time limit for paying the restoration fee under Article 48(2)(a) PCT in conjunction with Article 122, Rule 136 EPC. That being said, in the statement of grounds of appeal the appellant submitted that the non-payment of the restoration fee was the result of an isolated human error by its professional representative working within a normally satisfactory and otherwise robust system. This line of argument is apparently directed at the due care criterion under Article 122(1), first sentence, EPC.

3.2 In its communication under Article 113(1) EPC, the board noted that the above submission might be considered to be an implicit request for re-establishment into the time limit for paying the restoration fee. At the same time, the board drew the appellant's attention to the fact that under Rule 136(4) EPC the department responsible for deciding on this request was the Receiving Section and not the board. The board also noted that such a request would be inadmissible for various reasons.

In its reply to the board's communication, the appellant did not comment on this.

3.3 In view of the above, the board concludes that the appellant did not file an implicit request to that effect.

4. Summary

As the principle of the protection of legitimate expectations does not support the appellant's case, the finding of the Receiving Section in the decision under appeal is justified.