Stay of proceedings is a preliminary procedural measure
sui generis which takes immediate effect as a preventive measure to preserve the third party's possible rights (
J 28/94;
J 15/06).
The patent proprietor will not be heard but may file a request for an appealable decision on the stay of proceedings.
Stay of proceedings means that the legal status quo existing at the time of ordering is maintained, i.e. neither the EPO nor the parti