Article 48

EUROPEAN PATENT OFFICE

Information from the EPO

Decision of the President of the European Patent Office dated 3 May 2023 concerning the electronic filing of documents

The President of the European Patent Office, having regard to Rule 2 of the European Patent Convention (EPC) and Rule 89bis.1 and 2 PCT, has decided as follows:

Article 1

Electronic filings

1. Documents may, in accordance with this decision and without prejudice to other means of filing,1 be filed electronically using EPO Online Filing (OLF), Online Filing 2.0, the EPO's web-form filing service (web-form filing) or the EPO Contingency Upload Service.

2. Filings using OLF may be made online or on electronic data carriers accepted by the European Patent Office (EPO). Data carriers accepted by the EPO are

(a) CD-R discs conforming to the ISO 9660 standard

(b) DVD-R discs

(c) DVD+R discs.

Article 2

Admissibility of electronic filing

1. Subject to Articles 3 and 4 of this decision, European patent applications, international (PCT) applications and other documents relating to such applications or to patents deriving from such applications may be filed with the EPO in electronic form.

2. European patent applications may also be filed in electronic form with the competent national authorities of those contracting states which so permit, using OLF or other services for electronic filing, provided they are accepted by the EPO.

Article 3

Limited scope of web-form filing

1. Authorisations, documents in respect of opposition, limitation and revocation proceedings (Articles 99 to 105c EPC), documents in respect of appeal proceedings (Articles 106 to 112 EPC) or documents in respect of proceedings for review by the Enlarged Board of Appeal of decisions of the Boards of Appeal (Article 112a EPC) must not be filed using web-form filing.

2. Documents filed in contravention of paragraph 1 will be deemed not to have been received. The sender, if identifiable, will be notified without delay.

Article 4

Priority documents

1. Priority documents relating to European patent applications or international patent applications in the European phase may be filed electronically using OLF or Online Filing 2.0, provided they have been digitally signed by the issuing authority and the signature is accepted by the EPO.

2. Web-form filing and the EPO Contingency Upload Service must not be used to file priority documents.

3. Priority documents filed in contravention of paragraphs 1 or 2 will be deemed not to have been received. The sender, if identifiable, will be notified without delay.

Article 5

Sequence listings

Sequence listings may only be filed in accordance with the provisions governing the filing of sequence listings.2

Article 6

Access to electronic filing

1. The use of OLF with the EPO requires an EPO account and a smart card or any other means of authentication allowed by the EPO.

2. Access to and use of Online Filing 2.0 provided on the EPO website requires an EPO account registered for this service and a smart card or any other means of authentication allowed by the EPO.

3. Access to and use of web-form filing provided on the EPO website requires prior registration on the EPO website. If abuse or unauthorised use is suspected, the EPO may cancel or refuse a user's registration.

4. Access to and use of the EPO Contingency Upload Service provided on the EPO website requires a temporary sign-in, a smart card or any other means of authentication allowed by the EPO.

Article 7

Certificates

1. Filings with the EPO using OLF with a smart card require certificates issued or accepted by the EPO.

2. The use of Online Filing 2.0 with a smart card requires certificates issued by the EPO.

3. The EPO accepts certificates issued to individuals by the following certification authorities:3

• CERES (www.cert.fnmt.es)
• Digital and Population Data Services Agency (dvv.fi/en/citizen-certificate-and-electronic-identity)

Article 8

Specific requirements for OLF

1. Documents filed using OLF are to be packaged and submitted using the software provided free of charge by the EPO4 and using certificates issued by the EPO. Subject to prior acceptance by the EPO, other software5 may also be used.

2. Documents filed on an electronic data carrier must be accompanied by a paper document identifying the applicant and/or their representative, indicating an address for correspondence and listing the files stored on the data carrier.

Article 9

Integration of ePCT in Online Filing 2.0

Online Filing 2.0 integrates for international (PCT) applications and other documents relating to such applications the relevant features of the ePCT service.

Article 10

Document formats

1. Documents filed using OLF or Online Filing 2.0 must be in PDF or, where allowed, in XML in accordance with the Administrative Instructions under the PCT, Part 7 and Annex F, without prejudice to the possibility to attach documents in their original data format under Article 11.

2. Documents filed using web-form filing or the EPO Contingency Upload Service must be in PDF, in accordance with the Administrative Instructions under the PCT, Part 7 and Annex F.

Article 11

Original data formats

1. Technical documents relating to a European or international patent application may, in addition, be attached to the application in the data format in which they were created, provided the files contain either plain ASCII text or were created with one of the following word processing programs:

(a) Microsoft Word 2010 or later

(b) Corel WordPerfect 2000 or later

(c) OpenOffice Writer version 4.0 or later (including the corresponding StarOffice products)

2. Objects created in other programs may be embedded into documents generated using the word processing programs specified in paragraph 1 above as long as they can be viewed without any loss of information.

3. Technical documents in a format other than those mentioned in paragraph 1 above may be attached in that format only if the applicant informs the EPO at the time of filing where it can reasonably acquire the relevant software.

Article 12

Signature

1. Where filed documents require signature, this may take the form of a facsimile signature or a text string signature. When OLF is used with a smart card, the signature may also take the form of an enhanced electronic signature.

2. A facsimile signature is a reproduction of the filing person's signature.

3. A text string signature is a string of characters, preceded and followed by a forward slash (/), selected by the signatory to prove their identity and their intent to sign.

4. An enhanced electronic signature is an electronic signature issued or accepted by the EPO and confirmed with certificates under Article 7(1) of this decision.

Article 13

Acknowledgement of receipt

1. Receipt of documents filed online using OLF, Online Filing 2.0 or web-form filing in accordance with this decision is acknowledged electronically by the EPO or the competent national authority of the contracting state concerned (hereinafter "the office") following submission. The acknowledgment of receipt is provided

(a) digitally signed by the office within the submission session, for documents filed online using OLF,

(b) digitally signed by the EPO in Online Filing 2.0, for documents filed using this service, and

(c) on the website, once the files are transferred using web-form filing; an acknowledgement of receipt is also sent by email to the address supplied by the sender, if so requested.

2. Where such acknowledgement is not successfully transmitted using OLF or Online Filing 2.0, the office will transmit it by other means without delay, provided it has sufficient information to do so.

3. The acknowledgement indicates the identity of the office, the date and time of receipt, a reference or application number assigned by the office, a list of the files submitted and, for online filings using OLF or Online Filing 2.0, a hash value (the message digest). For documents filed using web-form filing, the EPO may, in order to protect the integrity of its IT systems, dispense with the indication of an application number in the acknowledgement of receipt.

4. Acknowledgement of receipt does not imply the accordance of a date of filing to an application.

5. Receipt of documents filed using the EPO Contingency Upload Service in accordance with this decision is acknowledged electronically by the EPO in the service. An acknowledgement indicating in particular the application number, where applicable, is sent according to the provisions governing the filing of documents on paper.

6. Documents filed on electronic data carriers are subject mutatis mutandis to the provisions governing the filing of documents on paper.

Article 14

Illegible or incomplete documents and infected files

1. Where a filed document is illegible or incomplete, that part of it which is illegible or missing will be deemed not to have been received.

2. If a filed document is infected with a computer virus or contains other malicious software, it will be deemed to be illegible. The office is not obliged to receive, open or process any document with such a deficiency.

3. Where a filed document is found to be deficient within the meaning of paragraph 1 or 2, the sender, if identifiable, will be notified without delay.

Article 15

Previous decisions superseded

When this decision enters into force, the decision of the President of the European Patent Office dated 14 May 2021 concerning the electronic filing of documents (OJ EPO 2021, A42) will cease to have effect.

Article 16

Entry into force

This decision enters into force on 1 July 2023.

Done at Munich, 3 May 2023

António CAMPINOS

President