Extension and validation states publish in their national register the relevant data relating to European patent applications and patents extending to their territory.
Source: http://www.epo.org/law-practice/legal-texts/html/guidelines/e/a_iii_12_5.htm
Date retrieved: 17 May 2021
3 references found.
Click X to load a reference inside the current page, click on the title to open in a new page.EPO Guidelines - A Formalities Examination
XGL A III 12 Extension and validation of European patent applications and patents to/in states not party to the EPC