当WIPO、EPO或与门户网站整合的其他服务出现故障时，屏幕上方的横向横幅现在会通知你有关情况。 Depending on the extent of the maintenance these providers are undergoing, some or all portal features may be affected. If you notice a downtime banner, we recommend coming back in a couple of hours, as generally services are restored by then.
