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1. (WO1998050681) WELLBORES UTILIZING FIBER OPTIC-BASED SENSORS AND OPERATING DEVICES
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
Australia 27.01.199972737/98Granted: 23.01.2003
European Patent Office 29.01.19991998920090Published: 28.04.1999
Granted: 30.07.2003
Eurasian Patent Organization 01.02.1999199900074Published: 28.10.1999
Canada 19.02.19992264632
Norway 19.03.199919991350
European Patent Office2003014869Withdrawn: 27.07.2004
European Patent Office2003014870Withdrawn: 20.07.2004
European Patent Office2003014866Withdrawn: 15.03.2006
European Patent Office2003014864Withdrawn: 24.02.2006
European Patent Office2003014868Withdrawn: 01.12.2015
European Patent Office2003014871Granted: 10.02.2010
European Patent Office2003014867Withdrawn: 05.04.2006
European Patent Office2003014865Withdrawn: 09.06.2006
Norway20070507Divisional: 26.01.2007
Norway20023857Divisional: 14.08.2002
Norway20090372Divisional: 27.01.2009
Norway20032268Divisional: 20.05.2003