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1. WO2012068336 - BACK-UP CONFIGURATIONS AND METHODS FOR SULFURIC ACID PLANTS

Notifications of changes after publication
Publication DatePublication KindPublication Reason
24.05.2012A1Initial Publication with ISR
07.09.2012A4Later publication of amended claims under Article 19
08.11.2012Demand for international preliminary examination filed within the applicable time limit After 19 Months