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1. (WO2017137354) METHOD FOR PROVIDING ZONAL ISOLATION IN AN UNDERGROUND WELLBORE
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
Australia 16.07.20182017217194Published: 02.08.2018
Granted: 11.07.2019
United States of America 06.08.201816075927Published: 28.02.2019
United Kingdom 08.08.20181812879.3Published: 24.10.2018