EUROPEAN PATENT CONVENTION 1973 - Table of Contents CONVENTION PART V - OPPOSITION PROCEDURE Article 101 - Examination of the opposition

Article 101 71 Examination of the opposition

R. 56-61a, 70, 87

(1) If the opposition is admissible, the Opposition Division shall examine whether the grounds for opposition laid down in Article 100 prejudice the maintenance of the European patent.

(2) In the examination of the opposition, which shall be conducted in accordance with the provisions of the Implementing Regulations, the Opposition Division shall invite the parties, as often as necessary, to file observations, within a period to be fixed by the Opposition Division, on communications from another party or issued by itself.

71 See decisions/opinions of the Enlarged Board of Appeal G 9/91, G 10/91, G 9/92, G 1/99 (Annex I).