| CORE LAB CORE LABORATORIES LUXEMBOURG S.A.R.L.
75938216 08 Mar 2000 | on 06 Jan 2024
| ENGINEERING SERVICES, NAMELY, CORE SAMPLING AND ANALYSIS, ROCK CATALOG... Class 042 Class 042 Computer & Software Services & Scientific Services ENGINEERING SERVICES, NAMELY, CORE SAMPLING AND ANALYSIS, ROCK CATALOGUING, LOGGING AND MUD AND CUTTINGS, FLUID SAMPLING AND ANALYSIS, MONITORING DOWNHOLE AND RESERVOIR, RESERVOIR MANAGEMENT, RESERVOIR CHARACTERIZATION, RESERVOIR MAXIMIZATION, COORDINATION OF DOWNHOLE DATA AND PROCESSING SEISMIC DATA; SURVEYING AND ENGINEERING; SEISMIC SIGNAL PROCESSING SERVICES, [ NAMELY, COMPUTER PROCESSING OF SEISMIC DATA USING TIME-LAPSE SEISMIC SIGNAL PROCESSING SERVICES, ] NAMELY, COMPUTER PROCESSING OF SEISMIC DATA USING TIME-LAPSE THREE DIMENSIONAL IMAGING AND FOUR DIMENSIONAL IMAGING SEISMIC METHODS FOR RESERVOIR MANAGEMENT; DEVELOPMENT OF ANALYTICAL EQUIPMENT; TECHNICAL CONSULTATION AND RESEARCH IN THE FIELD OF RESERVOIR ENGINEERING, SEISMIC IMAGING, WELL COMPLETION AND STIMULATION, GEOLOGY, GEOPHYSIC, GEOCHEMISTRY, GEOSCIENCE AND WATER TECHNOLOGY; CHEMICAL ANALYSIS; ANALYSIS OF OILFIELD AND OIL WELLS AND DOWNHOLES; TESTING AND ANALYSIS OF OIL WELLS AND DOWNHOLES | | | CORELAB CORE LABORATORIES LUXEMBOURG S.A.R.L.
74635913 16 Feb 1995 | on 19 Sep 2018
| engineering services, namely core sampling and analysis, logging of mu... Class 042 Class 042 Computer & Software Services & Scientific Services engineering services, namely core sampling and analysis, logging of mud and cuttings, fluid sampling and analysis, coordination of downhole data, water technology, reservoir engineering, and development of analytical equipment, procedures and programs for others | | | GTX-SPAN CORE LABORATORIES LUXEMBOURG S.A.R.L.
78505280 25 Oct 2004 | on 22 Aug 2018
| Anchoring and sealing machinery for servicing subterranean wells, name... Class 007 Class 007 Machinery Products Anchoring and sealing machinery for servicing subterranean wells, namely, mechanical casing patches for wellbore tubulars | | | CORE LABORATORIES CORE LABORATORIES LUXEMBOURG S.A.R.L.
74634526 15 Feb 1995 | on 21 Apr 2017
| engineering services, namely core sampling and analysis, logging of mu... Class 042 Class 042 Computer & Software Services & Scientific Services "LABORATORIES" | | | CORE PETROPHYSICS CORE LABORATORIES LUXEMBOURG S.A.R.L.
78217138 20 Feb 2003 | on 09 Feb 2016
| Oil field services, namely, core analysis, wellsite services, namely, ... Class 042 Class 042 Computer & Software Services & Scientific Services Oil field services, namely, core analysis, wellsite services, namely, petrology and reservoir characterization | | | PENCOR CORE LABORATORIES LUXEMBOURG S.A.R.L
78210172 03 Feb 2003 | on 21 Oct 2015
| Oil and gas reservoir fluid sampling and analysis Class 042 Class 042 Computer & Software Services & Scientific Services Oil and gas reservoir fluid sampling and analysis | | | CORE PETROPHYSICS, INC. Core Laboratories Luxembourg S.A.R.L.
76167173 17 Nov 2000 | on 20 Oct 2023 | Oil field services, namely, core analysis, wellsite services, namely p... Class 042 Class 042 Computer & Software Services & Scientific Services Oil field services, namely, core analysis, wellsite services, namely petrology and reservoir characterization | | | SAYBOLT CORE LABORATORIES LUXEMBOURG S.A.R.L.
75708699 18 May 1999 | on 30 Jun 2022 | technical inspections in the fields of quality control and quantity me... Class 042 Class 042 Computer & Software Services & Scientific Services SAY BOLT | | | STX-SPAN CORE LABORATORIES LUXEMBOURG S.A.R.L.
77078024 08 Jan 2007 | on 14 Jun 2019 | Anchoring and sealing devices for servicing subterranean wells, namely... Class 006 Anchoring and sealing devices for servicing subterranean wells, namely, metal stackable casing walls and metal tubing patches | | 
