We have redesigned the EPO website to give it a new look and feel. To ensure that the new layout is displayed correctly by your browser(s), we recommend you clear your browser cache.
PART VOPPOSITION PROCEDURE
Article 99 - Opposition
Article 100 - Grounds for opposition
Article 101 - Examination of the opposition
Article 102 - Revocation or maintenance of the European patent
Article 103 - Publication of a new specification of the European patent
Article 104 - Costs
Article 105 - Intervention of the assumed infringer
Article 99 - Opposition