CORE LABORATORIES
Filed: February 15, 1995
engineering services, namely core sampling and analysis, logging of mud and cuttings, fluid sampling and analysis, coordination…
Owned by: CORE LABORATORIES LUXEMBOURG S.A.R.L.
Serial Number: 74634526
CORELAB
Filed: February 16, 1995
engineering services, namely core sampling and analysis, logging of mud and cuttings, fluid sampling and analysis, coordination…
Owned by: CORE LABORATORIES LUXEMBOURG S.A.R.L.
Serial Number: 74635913
SAYBOLT
Filed: May 18, 1999
technical inspections in the fields of quality control and quantity measurement of crude oil, petroleum liquids and agricultural…
Owned by: CORE LABORATORIES LUXEMBOURG S.A.R.L.
Serial Number: 75708699
STIM-LAB
Filed: February 7, 2002
[ COMPUTER PROGRAMS AND MANUALS FOR COMPUTER PROGRAMS FOR DESIGN OF FRACTURING OPERATIONS IN OIL AND GAS WELL OPERATIONS…
Owned by: CORE LABORATORIES LUXEMBOURG S.A.R.L.
Serial Number: 76367918
STX-SPAN
Anchoring and sealing devices for servicing subterranean wells, namely, metal stackable casing walls and metal tubing patches…
Owned by: CORE LABORATORIES LUXEMBOURG S.A.R.L.
Serial Number: 77078024
SPECTRACHEM
Filed: February 20, 2003
Fracture stimulation fluid diagnostics using chemicals to trace the fluid flowback effectiveness in oil, gas and geothermal…
Owned by: CORE LABORATORIES LUXEMBOURG S.A.R.L.
Serial Number: 78217008
CORE PETROPHYSICS
Filed: February 20, 2003
Oil field services, namely, core analysis, wellsite services, namely, petrology and reservoir characterization
Owned by: CORE LABORATORIES LUXEMBOURG S.A.R.L.
Serial Number: 78217138
GTX-SPAN
Filed: October 25, 2004
Anchoring and sealing machinery for servicing subterranean wells, namely, mechanical casing patches for wellbore tubulars…
Owned by: CORE LABORATORIES LUXEMBOURG S.A.R.L.
Serial Number: 78505280
