Notice of opposition may be filed in electronic form using version 5.09 (build 5.0.9.148) or later releases of the EPO Online Filing software (see OJ EPO 2017, A59).
Notice of opposition may also be filed using the EPO case management system (CMS) provided website (see OJ EPO 2015, A27). However, it may not be filed using the EPO web-form filing service (OJ EPO 2014, A98).
Source: http://www.epo.org/law-practice/legal-texts/html/guidelines/e/d_iii_3_2.htm
Date retrieved: 17 May 2021
5 references found.
Click X to load a reference inside the current page, click on the title to open in a new page.EPO Guidelines - D Opposition and Limitation/Revocation Procedures
Offical Journal of the EPO
XOJ EPO 2017, A59 - Decision of the President of the European Patent Office dated 19 June 2017 concerning the EPO Online Filing software to be used for the electronic filing of documents