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Frequently Asked Questions (FAQ)
Here you can find the most commonly requested information about the EPO and our services.
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In order to initiate the European phase you must fulfil a number of requirements within 31 months of...
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You need to be a small entity and meet certain geographic/language requirements.
To qualify for a...
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Fees due to the EPO may be paid by debiting your deposit account held with the EPO, by bank transfer...
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If the EPO notices an underpayment due to incorrect application of the reductions, the solution will...
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Requests to register a change of address for the applicant or patent proprietor must be submitted to...