Instructions and downloads needed to complete the different online procedures.
Information on which e-OLF form to use for each procedure.
Information on e-filing patent applications in Spanish
Technical requisitesfor completing online patent applications.
Due to maintenance tasks, the patent application e-filing service will be unavailable from 6:00 am to 8:30 am. We apologise for any inconvenience.
Programs for filing online patent applications
User support service to answer possible questions regarding technical requirements, program installation and system operation.