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European Case Law Identifier (ECLI) - International

European Patent Office


Link opens in new windowThe European Patent Office (EPO) offers inventors a uniform application procedure which enables them to seek patent protection in up to 40 European countries. Supervised by the Administrative Council, the Office is the executive arm of Link opens in new windowthe European Patent Organisation.

Coordination of ECLI in the European Patent Office is carried out by Link opens in new windowPublication Department.

Postal address

Postfach 90
1031 Vienna
Austria

Address

Rennweg 12
1030 Vienna
Austria

Country code

The country code for the European Patent Office to be used in the second element of the ECLI is: [EP]

Generation of national ECLI

Components of the ECLI to identify decisions of the Boards of Appeal of the European Patent Office:

  • ECLI abbreviation
  • Country code: EP
  • Court code: BA (BA= Boards of Appeal of the European Patent Office)
  • Year when the decision was rendered (format YYYY)
  • Ordinal number composed of:

    Decision case number (original case number without the slash). Composed of 7 digits --> 1 digit (type of decision) + 4 digits (ordinal number of the decision) + 2 digits (last two digits of the year of filing).

    Codes for the type of decisions at the EPO:
    • D : Disciplinary Board of Appeal
    • G : Enlarged Board of Appeal
    • J :  Legal Board of Appeal
    • T : Technical boards of appeal
    • W : decisions on protest cases
    • R : decisions on petitions for review

    A dot
  • Date of the decision (format YYYYMMDD)

Example:

ECLI:EP:BA:2002:D000300.20020503

EP= European Patent Office

BA= Boards of Appeal of the European Patent Office

2002 - year in which the decision was rendered (example)

D000300= D0003/00 (decision case number)

20020503 = 2002.05.03 (date of the decision)

Use of the ECLI

The ECLI is used to uniquely identify decisions of the Boards of Appeal of the European Patent Office.

Search by ECLI is enabled via the EPO Board of Appeal decisions database (see link below)

Related links

Link opens in new windowEPO Board of Appeal decisions database

Link opens in new windowCase Law of the Boards of Appeal

Link opens in new windowEuropean Patent Register


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Last update: 14/02/2018