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Drill string sub
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Patent number 9,850,708
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Issue date Dec 26, 2017
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Tesco Corporation
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Ryan Thomas Bowley
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E21 - EARTH DRILLING MINING
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-
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Casing filling tool
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Patent number 9,506,306
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Issue date Nov 29, 2016
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Tesco Corporation
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Kevin James Nikiforuk
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E21 - EARTH DRILLING MINING
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Rotating casing hanger
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Patent number 9,458,690
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Issue date Oct 4, 2016
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Tesco Corporation
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Timothy Eric Moellendick
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E21 - EARTH DRILLING MINING
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Joint solidification tool
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Patent number 9,366,096
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Issue date Jun 14, 2016
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Tesco Corporation
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Ryan Thomas Bowley
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E21 - EARTH DRILLING MINING
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Centralizer connector
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Patent number 9,322,228
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Issue date Apr 26, 2016
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Tesco Corporation
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Juan Francisco Davila
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E21 - EARTH DRILLING MINING
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Downhole slot cutter
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Patent number 9,273,540
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Issue date Mar 1, 2016
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Tesco Corporation
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Kevin James Nikiforuk
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E21 - EARTH DRILLING MINING
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Top drive with mounted winch
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Patent number 9,175,526
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Issue date Nov 3, 2015
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Tesco Corporation
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Jonathan Brian O'Blenes
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E21 - EARTH DRILLING MINING
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-
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Bladder type crimper
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Patent number 9,127,514
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Issue date Sep 8, 2015
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Tesco Corporation
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Kevin James Nikiforuk
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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-
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ROTATING STAGE COLLAR
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Publication number 20180209223
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Publication date Jul 26, 2018
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Tesco Corporation
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Conrad Ojong Ojong
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E21 - EARTH DRILLING MINING
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-
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TORQUE TRACK SYSTEM
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Publication number 20170342780
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Publication date Nov 30, 2017
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Tesco Corporation
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Aaron Edward Mason
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E21 - EARTH DRILLING MINING
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-
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SWIVEL JOINT SYSTEM AND METHOD
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Publication number 20170314330
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Publication date Nov 2, 2017
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Tesco Corporation
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Leon Keith Jantzen
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E21 - EARTH DRILLING MINING
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-
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MUD SAVER VALVE
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Publication number 20170037703
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Publication date Feb 9, 2017
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Tesco Corporation
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Hendrik Schalk le Roux
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E21 - EARTH DRILLING MINING
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STRAIN GAUGE SPAN BLOCK
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Publication number 20170016756
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Publication date Jan 19, 2017
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Tesco Corporation
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Brian Dale Dewald
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G01 - MEASURING TESTING
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CATWALK SYSTEM AND METHOD
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Publication number 20160305201
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Publication date Oct 20, 2016
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Tesco Corporation
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Ryan Thomas Bowley
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E21 - EARTH DRILLING MINING
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DEADLINE COMPENSATOR
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Publication number 20160229670
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Publication date Aug 11, 2016
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Tesco Corporation
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Kevin James Nikiforuk
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E21 - EARTH DRILLING MINING
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-
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CONTROL LINE SECUREMENT METHOD AND SYSTEM
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Publication number 20160177638
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Publication date Jun 23, 2016
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Tesco Corporation
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Jonathan Brian O'Blenes
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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DOWNHOLE SLOT CUTTER
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Publication number 20160177647
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Publication date Jun 23, 2016
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Tesco Corporation
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Kevin James Nikiforuk
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E21 - EARTH DRILLING MINING
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DRILL STRING SUB
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Publication number 20160047168
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Publication date Feb 18, 2016
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Tesco Corporation
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Ryan Thomas Bowley
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E21 - EARTH DRILLING MINING
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-
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TUBULAR DRIVE SYSTEM
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Publication number 20150361723
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Publication date Dec 17, 2015
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Tesco Corporation
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Nathan James Mahoney
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E21 - EARTH DRILLING MINING
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87768088 - T TESCO
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Serial number 87768088
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Filing date Jan 24, 2018
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Tesco Corporation
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7 - Machines and machine tools
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87768103 - TESCO
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Serial number 87768103
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Registration number 5550336
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Filing date Jan 24, 2018
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Canrig Drilling Technology Canada Ltd.
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7 - Machines and machine tools
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87342288 - ARCGUIDE
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Serial number 87342288
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Filing date Feb 20, 2017
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Tesco Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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87342238 - ARCTORK
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Serial number 87342238
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Registration number 5285440
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Filing date Feb 20, 2017
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Tesco Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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87342318 - ARCSLIDE
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Serial number 87342318
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Registration number 5285448
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Filing date Feb 20, 2017
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Tesco Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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87019891 - ARCFIT
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Serial number 87019891
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Filing date Apr 29, 2016
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Tesco Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86963813 - ARC
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Serial number 86963813
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Filing date Apr 4, 2016
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Tesco Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86944423 - TESCOMATION
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Serial number 86944423
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Registration number 5352976
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Filing date Mar 17, 2016
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Tesco Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86944476 - TESTORK
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Serial number 86944476
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Registration number 5198180
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Filing date Mar 17, 2016
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Tesco Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86302031 - SILO
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Serial number 86302031
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Registration number 5306847
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Filing date Jun 6, 2014
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Transcontinental Telecom Corp.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86302024 - MARSH MELLOW
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Serial number 86302024
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Filing date Jun 6, 2014
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Transcontinental Telecom Corp.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86302028 - FLAIR
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Serial number 86302028
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Registration number 4937404
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Filing date Jun 6, 2014
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Transcontinental Telecom Corp.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86302222 - MOXIE
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Serial number 86302222
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Registration number 4837694
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Filing date Jun 6, 2014
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Transcontinental Telecom Corp.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86302026 - OPAL
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Serial number 86302026
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Registration number 5306846
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Filing date Jun 6, 2014
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Transcontinental Telecom Corp.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85074266 - MI CASA
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Serial number 85074266
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Registration number 4023716
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Filing date Jun 29, 2010
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Transcontinental Telecom Corp.
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36 - Insurance
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85006078 - TESCOSITY
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Serial number 85006078
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Filing date Apr 5, 2010
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Tesco Corporation
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37 - Building construction
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85006049 - CASING DRILLER
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Serial number 85006049
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Filing date Apr 5, 2010
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Tesco Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76619132 - TESCO
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Serial number 76619132
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Registration number 3195448
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Filing date Nov 4, 2004
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Tesco Corporation
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7 - Machines and machine tools
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76619131 - T TESCO
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Serial number 76619131
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Registration number 3200068
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Filing date Nov 4, 2004
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Tesco Corporation
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7 - Machines and machine tools
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78403284 - MLT
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Serial number 78403284
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Registration number 2964084
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Filing date Apr 16, 2004
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Tesco Corporation
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6 - Common metals and their alloys
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