Oct 3 (Reuters) - Pilbara Minerals Ltd
* Writ relates to dispute over validity of company's sale notice as referred to in company's announcement of 30 september 2016.
* Will make immediate application to stay court proceedings commenced by MRL
* Been served with a further writ of summons in supreme court of western australia from Mineral Resources Limited
* Confident that claims made by MRL regarding validity of sale notice are misconceived. Source text for Eikon: ID:nASX7T7YmN Further company coverage: PLS.AX