5.3.2 Oral proceedings not held despite the lack of an explicit withdrawal
In the absence of anything that can be regarded as a statement of grounds of appeal, the lack of any substantive response to a notification of the inadmissibility of the appeal is considered as equivalent to an abandonment of a request for oral proceedings initially made in the notice of appeal (see inter alia T 1042/07, T 234/10, T 179/11, T 2162/14, T 95/17, T 362/18, T 1321/18, T 278/21).