Kone Corporation (patentee) v. INVENTIO AG et al. (opponents), Technical Board of Appeal 3.2.06, 4 May 2011, Case No. T 0144/09-3.2.06 with thanks to Stefan V. Steinbrener, Bardehle Pagenberg, for providing the case and summary
Technical Board of Appeal 3.2.06 holds a request inadmissible under Article 12(4) RPBA when added subject-matter held unallowable during proceedings before the opposition division is not removed at least by way of an auxiliary request filed in those proceedings, but only by way of a request filed during the appeal proceedings.
Read the decision (in English) here.
Read a summary in English provided by Bardehle Pagenberg, here.