Quick Navigation


The European Patent Convention


Rule 114[ 108 ]
Observations by third parties

Any observations by a third party shall be filed in writing in an official language of the European Patent Office and state the grounds on which they are based. Rule 3, paragraph 3, shall apply.
Any such observations shall be communicated to the applicant for or proprietor of the patent, who may comment on them. 
See the decision of the President of the EPO and the notice from the EPO (OJ EPO 2011, 418, 420).

Art. 93, 105, 115
R. 1, 2

Cross-reference list
EPC EPC 1973
R. 114Art. 115