| IEP | Institut d'Études Politiques | In French | → Politics → Education |
| IEP | Instituto Europeu de Patentes (www.epo.org) = EPO | European Patent Office | In English = OEP | Oficina Europea de Patentes | In Spanish = OEB | Office Européen des Brevets | In French = EOB | Europees Octrooibureau | In Dutch = EAP | Europäisches Patentamt | In German |
In Portuguese | → International economic cooperation → Industrial property |
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