3.2.13 Late offer of a replacement for a deceased witness – admitted

In T 1760/10, a replacement witness, Mr S, was offered due to the death of the first witness proposed. During oral proceedings the board decided to hear Mr S as a witness. The respondent (patentee) objected to the hearing of the witness: the nomination of Mr S as a witness was late (March 2013 / notice of appeal 2010 / oral proceedings October 2013) and the appellant (opponent) had not indicated the matters on which he should testify. In the board's view, nothing should have surprised the respondent in this regard.