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on 07 Nov 2004
Computalog USA, Inc.
75239148 · 10 Feb 1997
009
electrically powered, microprocessor based sensors for well logging an...
on 24 Apr 2004
COMPUTALOG USA, INC.
74207030 · 25 Sep 1991
042
STI-400,STI-400,well-logging service,well-logging service
on 24 Apr 2004
COMPUTALOG U.S.A., INC.
74207029 · 25 Sep 1991
042
CS-400,CS-400,well-logging service,well-logging service
on 24 Apr 2004
COMPUTALOG USA, INC.
74207076 · 25 Sep 1991
009
electrically powered sensing tool, computer hardware, and computer sof...
on 20 Aug 2002
Computalog U.S.A. Inc.
76231125 · 27 Mar 2001
009
Well logging instruments, namely magnetic resonance sensors for making...
on 14 Apr 2002
COMPUTALOG U.S.A., INC.
74308370 · 26 Aug 1992
009
electronically powered sensing tool, computer hardware, and computer s...
on 11 Sep 1998
Computalog USA, Inc.
75261648 · 21 Mar 1997
009
electrically powered, radial sensory tool for well logging and general...
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