Temporary unavailability of EPO Online Services portal, Online Filing, Espacenet, European Patent Register and Open Patent Services on 28 and 29 January

Owing to technical maintenance work, the Online Services portal and all associated products and services, including Online Filing, will be temporarily unavailable on Saturday 28 and Sunday 29 January 2012.

The outage will also affect Espacenet, the European Patent Register and Open Patent Services.

We apologise for any inconvenience.

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