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Reel/Frame:	051419/0140			Pages:	159
		Recorded:	12/26/2019
Attorney Dkt #:	022537/0288
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 1545
Page 4 of 16
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1

Patent #:	7370707	Issue Dt:	05/13/2008	Application #:	10818183	Filing Dt:	04/05/2004
Publication #:	US20050000696	Pub Dt:	01/06/2005
Title:	METHOD AND APPARATUS FOR HANDLING WELLBORE TUBULARS

2

Patent #:	7213656	Issue Dt:	05/08/2007	Application #:	10831864	Filing Dt:	04/26/2004
Publication #:	US20040194965	Pub Dt:	10/07/2004
Title:	APPARATUS AND METHOD FOR FACILITATING THE CONNECTION OF TUBULARS USING A TOP DRIVE

3

Patent #:	7000692	Issue Dt:	02/21/2006	Application #:	10848337	Filing Dt:	05/18/2004
Publication #:	US20040221986	Pub Dt:	11/11/2004
Title:	APPARATUS AND METHODS FOR PLACING DOWNHOLE TOOLS IN A WELLBORE

4

Patent #:	7895726	Issue Dt:	03/01/2011	Application #:	10848544	Filing Dt:	05/18/2004
Publication #:	US20050184521	Pub Dt:	08/25/2005
Title:	TUBING CONNECTOR AND METHOD OF SEALING TUBING SECTIONS

5

Patent #:	7156179	Issue Dt:	01/02/2007	Application #:	10848558	Filing Dt:	05/17/2004
Publication #:	US20040256112	Pub Dt:	12/23/2004
Title:	EXPANDABLE TUBULARS

6

Patent #:	7487835	Issue Dt:	02/10/2009	Application #:	10850046	Filing Dt:	05/20/2004
Publication #:	US20050257930	Pub Dt:	11/24/2005
Title:	METHOD OF DEVELOPING A RE-ENTRY INTO A PARENT WELLBORE FROM A LATERAL WELLBORE, AND BOTTOM HOLE ASSEMBLY FOR MILLING

7

Patent #:	7284617	Issue Dt:	10/23/2007	Application #:	10850347	Filing Dt:	05/20/2004
Publication #:	US20050257933	Pub Dt:	11/24/2005
Title:	CASING RUNNING HEAD

8

Patent #:	7114573	Issue Dt:	10/03/2006	Application #:	10850349	Filing Dt:	05/20/2004
Publication #:	US20050006106	Pub Dt:	01/13/2005
Title:	HYDRAULIC SETTING TOOL FOR LINER HANGER

9

Patent #:	7707914	Issue Dt:	05/04/2010	Application #:	10850354	Filing Dt:	05/20/2004
Publication #:	US20050076744	Pub Dt:	04/14/2005
Title:	APPARATUS AND METHODS FOR CONNECTING TUBULARS

10

Patent #:	6936812	Issue Dt:	08/30/2005	Application #:	10852443	Filing Dt:	05/24/2004
Publication #:	US20040222368	Pub Dt:	11/11/2004
Title:	APPARATUS AND METHOD FOR DETERMINING DENSITY, POROSITY AND FLUID SATURATION OF FORMATIONS PENETRATED BY A BOREHOLE

11

Patent #:	7314091	Issue Dt:	01/01/2008	Application #:	10853568	Filing Dt:	05/25/2004
Publication #:	US20050061519	Pub Dt:	03/24/2005
Title:	CEMENT-THROUGH, TUBING RETRIEVABLE SAFETY VALVE

12

Patent #:	7113659	Issue Dt:	09/26/2006	Application #:	10862004	Filing Dt:	06/04/2004
Publication #:	US20050271317	Pub Dt:	12/08/2005
Title:	EFFICIENT DISTRIBUTED SENSOR FIBER

13

Patent #:	7109471	Issue Dt:	09/19/2006	Application #:	10862006	Filing Dt:	06/04/2004
Publication #:	US20050269489	Pub Dt:	12/08/2005
Title:	OPTICAL WAVELENGTH DETERMINATION USING MULTIPLE MEASURABLE FEATURES

14

Patent #:	6966375	Issue Dt:	11/22/2005	Application #:	10863165	Filing Dt:	06/08/2004
Publication #:	US20040251023	Pub Dt:	12/16/2004
Title:	DOWNHOLE SURGE PRESSURE REDUCTION AND FILTERING APPARATUS

15

Patent #:	7419193	Issue Dt:	09/02/2008	Application #:	10866319	Filing Dt:	06/11/2004
Publication #:	US20050001429	Pub Dt:	01/06/2005
Title:	TUBING CONNECTOR

16

Patent #:	7143831	Issue Dt:	12/05/2006	Application #:	10867960	Filing Dt:	06/15/2004
Publication #:	US20040231836	Pub Dt:	11/25/2004
Title:	APPARATUS FOR RELEASING A BALL INTO A WELLBORE

17

Patent #:	7255177	Issue Dt:	08/14/2007	Application #:	10869458	Filing Dt:	06/16/2004
Publication #:	US20050161226	Pub Dt:	07/28/2005
Title:	TUBING EXPANSION

18

Patent #:	7452007	Issue Dt:	11/18/2008	Application #:	10885824	Filing Dt:	07/07/2004
Publication #:	US20060006647	Pub Dt:	01/12/2006
Title:	HYBRID THREADED CONNECTION FOR EXPANDABLE TUBULARS

19

Patent #:	7234532	Issue Dt:	06/26/2007	Application #:	10886513	Filing Dt:	07/07/2004
Publication #:	US20050016738	Pub Dt:	01/27/2005
Title:	EXPANSION APPARATUS AND METHOD

20

Patent #:	7413018	Issue Dt:	08/19/2008	Application #:	10888554	Filing Dt:	07/09/2004
Publication #:	US20070256829	Pub Dt:	11/08/2007
Title:	APPARATUS FOR WELLBORE COMMUNICATION

21

Patent #:	6961663	Issue Dt:	11/01/2005	Application #:	10895613	Filing Dt:	07/20/2004
Publication #:	US20050046424	Pub Dt:	03/03/2005
Title:	BOREHOLE COMPENSATION SYSTEM AND METHOD FOR A RESISTIVITY LOGGING TOOL

22

Patent #:	7188687	Issue Dt:	03/13/2007	Application #:	10900076	Filing Dt:	07/27/2004
Publication #:	US20050121232	Pub Dt:	06/09/2005
Title:	DOWNHOLE FILTER

23

Patent #:	7370708	Issue Dt:	05/13/2008	Application #:	10902694	Filing Dt:	07/29/2004
Publication #:	US20050057005	Pub Dt:	03/17/2005
Title:	SEAL ARRANGEMENT

24

Patent #:	7325618	Issue Dt:	02/05/2008	Application #:	10913791	Filing Dt:	08/06/2004
Publication #:	US20050115719	Pub Dt:	06/02/2005
Title:	TUBING EXPANSION TOOL

25

Patent #:	7013729	Issue Dt:	03/21/2006	Application #:	10933132	Filing Dt:	09/02/2004
Publication #:	US20050076713	Pub Dt:	04/14/2005
Title:	HIGHLY SENSITIVE ACCELEROMETER

26

Patent #:	7264050	Issue Dt:	09/04/2007	Application #:	10936438	Filing Dt:	09/08/2004
Publication #:	US20050096846	Pub Dt:	05/05/2005
Title:	METHOD AND APPARATUS FOR CONTROLLING WELLBORE EQUIPMENT

27

Patent #:	7073580	Issue Dt:	07/11/2006	Application #:	10938335	Filing Dt:	09/10/2004
Publication #:	US20050028972	Pub Dt:	02/10/2005
Title:	INFLATION TOOL WITH REAL-TIME TEMPERATURE AND PRESSURE PROBES

28

Patent #:	7314090	Issue Dt:	01/01/2008	Application #:	10945544	Filing Dt:	09/20/2004
Publication #:	US20060027375	Pub Dt:	02/09/2006
Title:	AUTOMATIC FALSE ROTARY

29

Patent #:	7188548	Issue Dt:	03/13/2007	Application #:	10945568	Filing Dt:	09/20/2004
Publication #:	US20050061112	Pub Dt:	03/24/2005
Title:	ADAPTER FRAME FOR A POWER FRAME

30

Patent #:	RE43054	Issue Dt:	01/03/2012	Application #:	10950223	Filing Dt:	09/24/2004
Title:	METHOD AND APPARATUS FOR CASING EXIT SYSTEM USING COILED TUBING

31

Patent #:	7275602	Issue Dt:	10/02/2007	Application #:	10954866	Filing Dt:	09/30/2004
Publication #:	US20060065408	Pub Dt:	03/30/2006
Title:	METHODS FOR EXPANDING TUBULAR STRINGS AND ISOLATING SUBTERRANEAN ZONES

32

Patent #:	7409758	Issue Dt:	08/12/2008	Application #:	10977481	Filing Dt:	10/29/2004
Publication #:	US20050092527	Pub Dt:	05/05/2005
Title:	VIBRATION DAMPER SYSTEMS FOR DRILLING WITH CASING

33

Patent #:	7151254	Issue Dt:	12/19/2006	Application #:	10990174	Filing Dt:	11/16/2004
Publication #:	US20060102834	Pub Dt:	05/18/2006
Title:	LOGGING TOOL WITH RESPONSE INVARIANT TO CHANGES IN BOREHOLE PRESSURE

34

Patent #:	7487837	Issue Dt:	02/10/2009	Application #:	10995980	Filing Dt:	11/23/2004
Publication #:	US20060108119	Pub Dt:	05/25/2006
Title:	RISER ROTATING CONTROL DEVICE

35

Patent #:	7331746	Issue Dt:	02/19/2008	Application #:	10997930	Filing Dt:	11/29/2004
Publication #:	US20060113073	Pub Dt:	06/01/2006
Title:	APPARATUS FOR HANDLING AND RACKING PIPES

36

Patent #:	7268100	Issue Dt:	09/11/2007	Application #:	10999796	Filing Dt:	11/29/2004
Publication #:	US20060116296	Pub Dt:	06/01/2006
Title:	SHALE INHIBITION ADDITIVE FOR OIL/GAS DOWN HOLE FLUIDS AND METHODS FOR MAKING AND USING SAME

37

Patent #:	7163057	Issue Dt:	01/16/2007	Application #:	11009685	Filing Dt:	12/10/2004
Publication #:	US20050092490	Pub Dt:	05/05/2005
Title:	COMPLETION APPARATUS AND METHODS FOR USE IN HYDROCARBON WELLS

38

Patent #:	7373072	Issue Dt:	05/13/2008	Application #:	11012501	Filing Dt:	12/15/2004
Publication #:	US20050135771	Pub Dt:	06/23/2005
Title:	FEEDTHROUGH FIBER STRAIN RELIEF

39

Patent #:	7296633	Issue Dt:	11/20/2007	Application #:	11013863	Filing Dt:	12/16/2004
Publication #:	US20060131033	Pub Dt:	06/22/2006
Title:	FLOW CONTROL APPARATUS FOR USE IN A WELLBORE

40

Patent #:	7264404	Issue Dt:	09/04/2007	Application #:	11014620	Filing Dt:	12/16/2004
Publication #:	US20060093275	Pub Dt:	05/04/2006
Title:	OPTICAL CONNECTOR ASSEMBLY

41

Patent #:	7350582	Issue Dt:	04/01/2008	Application #:	11018406	Filing Dt:	12/21/2004
Publication #:	US20060131031	Pub Dt:	06/22/2006
Title:	WELLBORE TOOL WITH DISINTEGRATABLE COMPONENTS AND METHOD OF CONTROLLING FLOW

42

Patent #:	7343977	Issue Dt:	03/18/2008	Application #:	11021121	Filing Dt:	12/22/2004
Publication #:	US20050139357	Pub Dt:	06/30/2005
Title:	TRANSLATING DOWNHOLE TOOL

43

Patent #:	7228909	Issue Dt:	06/12/2007	Application #:	11023990	Filing Dt:	12/28/2004
Publication #:	US20060137881	Pub Dt:	06/29/2006
Title:	ONE-WAY VALVE FOR A SIDE POCKET MANDREL OF A GAS LIFT SYSTEM

44

Patent #:	7513305	Issue Dt:	04/07/2009	Application #:	11026963	Filing Dt:	12/30/2004
Publication #:	US20050269106	Pub Dt:	12/08/2005
Title:	APPARATUS AND METHODS FOR OPERATING A TOOL IN A WELLBORE

45

Patent #:	7028538	Issue Dt:	04/18/2006	Application #:	11028974	Filing Dt:	01/04/2005
Publication #:	US20050109112	Pub Dt:	05/26/2005
Title:	SAND MONITORING WITHIN WELLS USING ACOUSTIC ARRAYS

46

Patent #:	7308940	Issue Dt:	12/18/2007	Application #:	11037793	Filing Dt:	01/18/2005
Publication #:	US20050155766	Pub Dt:	07/21/2005
Title:	FLEXIBLE WELLBORE BROACH

47

Patent #:	7202456	Issue Dt:	04/10/2007	Application #:	11050005	Filing Dt:	02/01/2005
Publication #:	US20060065824	Pub Dt:	03/30/2006
Title:	GAIN STABILIZATION APPARATUS AND METHODS FOR SPECTRAL GAMMA RAY MEASUREMENT SYSTEMS

48

Patent #:	7383876	Issue Dt:	06/10/2008	Application #:	11052939	Filing Dt:	02/08/2005
Publication #:	US20050211429	Pub Dt:	09/29/2005
Title:	CUTTING TOOL FOR USE IN A WELLBORE TUBULAR

49

Patent #:	7233001	Issue Dt:	06/19/2007	Application #:	11065489	Filing Dt:	02/24/2005
Publication #:	US20060186340	Pub Dt:	08/24/2006
Title:	MULTI-CHANNEL INFRARED OPTICAL PHASE FRACTION METER

50

Patent #:	8563481	Issue Dt:	10/22/2013	Application #:	11066600	Filing Dt:	02/25/2005
Publication #:	US20060194700	Pub Dt:	08/31/2006
Title:	Corrosion inhibitor systems for low, moderate and high temperature fluids and methods for making and using same

51

Patent #:	7392849	Issue Dt:	07/01/2008	Application #:	11069781	Filing Dt:	03/01/2005
Publication #:	US20060196669	Pub Dt:	09/07/2006
Title:	BALANCE LINE SAFETY VALVE WITH TUBING PRESSURE ASSIST

52

Patent #:	7128147	Issue Dt:	10/31/2006	Application #:	11074127	Filing Dt:	03/07/2005
Publication #:	US20050145382	Pub Dt:	07/07/2005
Title:	MODULAR LINER HANGER

53

Patent #:	7506564	Issue Dt:	03/24/2009	Application #:	11080233	Filing Dt:	03/15/2005
Publication #:	US20050188794	Pub Dt:	09/01/2005
Title:	GRIPPING SYSTEM FOR A TONG

54

Patent #:	7407019	Issue Dt:	08/05/2008	Application #:	11080663	Filing Dt:	03/16/2005
Publication #:	US20060207795	Pub Dt:	09/21/2006
Title:	METHOD OF DYNAMICALLY CONTROLLING OPEN HOLE PRESSURE IN A WELLBORE USING WELLHEAD PRESSURE CONTROL

55

Patent #:	8186246	Issue Dt:	05/29/2012	Application #:	11088412	Filing Dt:	03/24/2005
Publication #:	US20050160881	Pub Dt:	07/28/2005
Title:	GRIPPING OR CLAMPING MECHANISMS

56

Patent #:	7500523	Issue Dt:	03/10/2009	Application #:	11101687	Filing Dt:	04/08/2005
Publication #:	US20060225893	Pub Dt:	10/12/2006
Title:	VALVE FOR CONTROLLING THE FLOW OF FLUID BETWEEN AN INTERIOR REGION OF THE VALVE AND AN EXTERIOR REGION OF THE VALVE

57

Patent #:	7124831	Issue Dt:	10/24/2006	Application #:	11101855	Filing Dt:	04/08/2005
Publication #:	US20050189104	Pub Dt:	09/01/2005
Title:	RESIN IMPREGNATED CONTINUOUS FIBER PLUG WITH NON-METALLIC ELEMENT SYSTEM

58

Patent #:	7048063	Issue Dt:	05/23/2006	Application #:	11103907	Filing Dt:	04/12/2005
Publication #:	US20050173109	Pub Dt:	08/11/2005
Title:	PROFILED RECESS FOR INSTRUMENTED EXPANDABLE COMPONENTS

59

Patent #:	7036379	Issue Dt:	05/02/2006	Application #:	11104180	Filing Dt:	04/12/2005
Publication #:	US20050183507	Pub Dt:	08/25/2005
Title:	FLUID DIFFUSION RESISTANT GLASS-ENCASED OPTICAL SENSOR

60

Patent #:	7164841	Issue Dt:	01/16/2007	Application #:	11106168	Filing Dt:	04/13/2005
Publication #:	US20050185911	Pub Dt:	08/25/2005
Title:	REEL TO REEL MANUFACTURING LINE

61

Patent #:	7082079	Issue Dt:	07/25/2006	Application #:	11109387	Filing Dt:	04/19/2005
Publication #:	US20050195687	Pub Dt:	09/08/2005
Title:	PRESSURE COMPENSATED HYDROPHONE

62

Patent #:	7407006	Issue Dt:	08/05/2008	Application #:	11112530	Filing Dt:	04/22/2005
Publication #:	US20050211433	Pub Dt:	09/29/2005
Title:	SYSTEM FOR LOGGING FORMATIONS SURROUNDING A WELLBORE

63

Patent #:	7209606	Issue Dt:	04/24/2007	Application #:	11136144	Filing Dt:	05/24/2005
Publication #:	US20050213870	Pub Dt:	09/29/2005
Title:	FABRY-PEROT SENSING ELEMENT BASED ON A LARGE-DIAMETER OPTICAL WAVEGUIDE

64

Patent #:	7410001	Issue Dt:	08/12/2008	Application #:	11140184	Filing Dt:	05/27/2005
Publication #:	US20060000617	Pub Dt:	01/05/2006
Title:	COUPLING AND SEALING TUBULARS IN A BORE

65

Patent #:	7373989	Issue Dt:	05/20/2008	Application #:	11148405	Filing Dt:	06/08/2005
Publication #:	US20050284643	Pub Dt:	12/29/2005
Title:	FLOW NOZZLE ASSEMBLY

66

Patent #:	7243028	Issue Dt:	07/10/2007	Application #:	11152408	Filing Dt:	06/14/2005
Publication #:	US20060035591	Pub Dt:	02/16/2006
Title:	METHODS AND APPARATUS FOR REDUCING ELECTROMAGNETIC SIGNAL NOISE

67

Patent #:	7434627	Issue Dt:	10/14/2008	Application #:	11152409	Filing Dt:	06/14/2005
Publication #:	US20060278405	Pub Dt:	12/14/2006
Title:	METHOD AND APPARATUS FOR FRICTION REDUCTION IN A DOWNHOLE TOOL

68

Patent #:	7497267	Issue Dt:	03/03/2009	Application #:	11154180	Filing Dt:	06/16/2005
Publication #:	US20060283604	Pub Dt:	12/21/2006
Title:	SHUNT TUBE CONNECTOR LOCK

69

Patent #:	7165622	Issue Dt:	01/23/2007	Application #:	11158184	Filing Dt:	06/21/2005
Publication #:	US20050230100	Pub Dt:	10/20/2005
Title:	PACKER WITH METAL SEALING ELEMENT

70

Patent #:	7070001	Issue Dt:	07/04/2006	Application #:	11158298	Filing Dt:	06/21/2005
Publication #:	US20050269108	Pub Dt:	12/08/2005
Title:	EXPANDABLE SEALING APPARATUS

71

Patent #:	7475593	Issue Dt:	01/13/2009	Application #:	11166879	Filing Dt:	06/24/2005
Publication #:	US20060288769	Pub Dt:	12/28/2006
Title:	HIGH TEMPERATURE NEAR INFRARED FOR MEASUREMENTS AND TELEMETRY IN WELL BOREHOLES

72

Patent #:	7299880	Issue Dt:	11/27/2007	Application #:	11167487	Filing Dt:	06/27/2005
Publication #:	US20060011354	Pub Dt:	01/19/2006
Title:	SURGE REDUCTION BYPASS VALVE

73

Patent #:	7008103	Issue Dt:	03/07/2006	Application #:	11168809	Filing Dt:	06/28/2005
Publication #:	US20050254550	Pub Dt:	11/17/2005
Title:	METHOD AND APPARATUS FOR TEMPERATURE SENSING UTILIZING OPTICAL FIBER

74

Patent #:	7107860	Issue Dt:	09/19/2006	Application #:	11168819	Filing Dt:	06/28/2005
Publication #:	US20050274199	Pub Dt:	12/15/2005
Title:	FLOW METER USING AN EXPANDED TUBE SECTION AND SENSITIVE DIFFERENTIAL PRESSURE MEASUREMENT

75

Patent #:	7500390	Issue Dt:	03/10/2009	Application #:	11172214	Filing Dt:	06/29/2005
Publication #:	US20070020110	Pub Dt:	01/25/2007
Title:	METHOD FOR ESTIMATING PUMP EFFICIENCY

76

Patent #:	8422835	Issue Dt:	04/16/2013	Application #:	11172616	Filing Dt:	06/30/2005
Publication #:	US20070003206	Pub Dt:	01/04/2007
Title:	OPTICAL WAVEGUIDE FEEDTHROUGH ASSEMBLY

77

Patent #:	7447390	Issue Dt:	11/04/2008	Application #:	11172617	Filing Dt:	06/30/2005
Publication #:	US20070003207	Pub Dt:	01/04/2007
Title:	PRESSURE TRANSDUCER WITH OPTICAL WAVEGUIDE FEEDTHROUGH ASSEMBLY

78

Patent #:	7669440	Issue Dt:	03/02/2010	Application #:	11179868	Filing Dt:	07/12/2005
Publication #:	US20050247082	Pub Dt:	11/10/2005
Title:	SIDE-HOLE CANE WAVEGUIDE SENSOR

79

Patent #:	7490675	Issue Dt:	02/17/2009	Application #:	11180200	Filing Dt:	07/13/2005
Publication #:	US20070012442	Pub Dt:	01/18/2007
Title:	METHODS AND APPARATUS FOR OPTIMIZING WELL PRODUCTION

80

Patent #:	7073601	Issue Dt:	07/11/2006	Application #:	11183440	Filing Dt:	07/18/2005
Publication #:	US20050279515	Pub Dt:	12/22/2005
Title:	PROFILED ENCAPSULATION FOR USE WITH INSTRUMENTED EXPANDABLE TUBULAR COMPLETIONS

81

Patent #:	7669662	Issue Dt:	03/02/2010	Application #:	11185281	Filing Dt:	07/20/2005
Publication #:	US20060000600	Pub Dt:	01/05/2006
Title:	CASING FEEDER

82

Patent #:	7576038	Issue Dt:	08/18/2009	Application #:	11186184	Filing Dt:	07/21/2005
Publication #:	US20050256012	Pub Dt:	11/17/2005
Title:	WELL DRILLING FLUIDS

83

Patent #:	7152680	Issue Dt:	12/26/2006	Application #:	11209899	Filing Dt:	08/23/2005
Publication #:	US20050279503	Pub Dt:	12/22/2005
Title:	SLICKLINE POWER CONTROL INTERFACE

84

Patent #:	7617866	Issue Dt:	11/17/2009	Application #:	11221432	Filing Dt:	09/08/2005
Publication #:	US20060000601	Pub Dt:	01/05/2006
Title:	METHODS AND APPARATUS FOR CONNECTING TUBULARS USING A TOP DRIVE

85

Patent #:	7066247	Issue Dt:	06/27/2006	Application #:	11225466	Filing Dt:	09/13/2005
Publication #:	US20060005999	Pub Dt:	01/12/2006
Title:	METHODS AND APPARATUS FOR DRILLING WITH A MULTIPHASE PUMP

86

Patent #:	7270181	Issue Dt:	09/18/2007	Application #:	11245494	Filing Dt:	10/07/2005
Publication #:	US20060032634	Pub Dt:	02/16/2006
Title:	DOWNHOLE SURGE PRESSURE REDUCTION AND FILTERING APPARATUS

87

Patent #:	7163055	Issue Dt:	01/16/2007	Application #:	11253072	Filing Dt:	10/18/2005
Publication #:	US20060086508	Pub Dt:	04/27/2006
Title:	PLACING FIBER OPTIC SENSOR LINE

88

Patent #:	8955619	Issue Dt:	02/17/2015	Application #:	11254993	Filing Dt:	10/20/2005
Publication #:	US20060157282	Pub Dt:	07/20/2006
Title:	Managed pressure drilling

89

Patent #:	7543651	Issue Dt:	06/09/2009	Application #:	11255349	Filing Dt:	10/21/2005
Publication #:	US20060124320	Pub Dt:	06/15/2006
Title:	NON-ELASTOMER CEMENT THROUGH TUBING RETRIEVABLE SAFETY VALVE

90

Patent #:	7079729	Issue Dt:	07/18/2006	Application #:	11264400	Filing Dt:	10/31/2005
Publication #:	US20060048545	Pub Dt:	03/09/2006
Title:	APPARATUS FOR GENERATING AN OPTICAL INTERFERENCE PATTERN

91

Patent #:	7478548	Issue Dt:	01/20/2009	Application #:	11273892	Filing Dt:	11/14/2005
Publication #:	US20060110226	Pub Dt:	05/25/2006
Title:	REAMING APPARATUS

92

Patent #:	7258171	Issue Dt:	08/21/2007	Application #:	11284308	Filing Dt:	11/21/2005
Publication #:	US20060102387	Pub Dt:	05/18/2006
Title:	INTERNAL RISER ROTATING CONTROL HEAD

93

Patent #:	7600566	Issue Dt:	10/13/2009	Application #:	11291299	Filing Dt:	12/01/2005
Publication #:	US20060081380	Pub Dt:	04/20/2006
Title:	COLLAR LOCATOR FOR SLICK PUMP

94

Patent #:	7767628	Issue Dt:	08/03/2010	Application #:	11293859	Filing Dt:	12/02/2005
Publication #:	US20070129257	Pub Dt:	06/07/2007
Title:	METHOD FOR FOAMING A HYDROCARBON DRILLING FLUID AND FOR PRODUCING LIGHT WEIGHT HYDROCARBON FLUIDS

95

Patent #:	7644760	Issue Dt:	01/12/2010	Application #:	11306874	Filing Dt:	01/13/2006
Publication #:	US20060266518	Pub Dt:	11/30/2006
Title:	SELF CONTAINED TEMPERATURE SENSOR FOR BOREHOLE SYSTEMS

96

Patent #:	7437043	Issue Dt:	10/14/2008	Application #:	11324759	Filing Dt:	01/03/2006
Publication #:	US20060171646	Pub Dt:	08/03/2006
Title:	LARGE DIAMETER OPTICAL WAVEGUIDE, GRATING AND LASER

97

Patent #:	7409998	Issue Dt:	08/12/2008	Application #:	11330361	Filing Dt:	01/10/2006
Publication #:	US20070158074	Pub Dt:	07/12/2007
Title:	CRITICAL VELOCITY REDUCTION IN A GAS WELL

98

Patent #:	7694744	Issue Dt:	04/13/2010	Application #:	11331397	Filing Dt:	01/12/2006
Publication #:	US20060151181	Pub Dt:	07/13/2006
Title:	ONE-POSITION FILL-UP AND CIRCULATING TOOL AND METHOD

99

Patent #:	7585107	Issue Dt:	09/08/2009	Application #:	11333044	Filing Dt:	01/17/2006
Publication #:	US20070165691	Pub Dt:	07/19/2007
Title:	CORRECTED DTS MEASUREMENTS BASED ON RAMAN-STOKES SIGNALS

100

Patent #:	7503217	Issue Dt:	03/17/2009	Application #:	11341167	Filing Dt:	01/27/2006
Publication #:	US20070175280	Pub Dt:	08/02/2007
Title:	SONAR SAND DETECTION

Assignors

1

WEATHERFORD TECHNOLOGY HOLDINGS, LLC

Exec Dt:

12/13/2019

2

WEATHERFORD NETHERLANDS B.V.

Exec Dt:

12/13/2019

3

WEATHERFORD NORGE AS

Exec Dt:

12/13/2019

4

HIGH PRESSURE INTEGRITY, INC.

Exec Dt:

12/13/2019

5

PRECISION ENERGY SERVICES, INC.

Exec Dt:

12/13/2019

6

WEATHERFORD CANADA LTD.

Exec Dt:

12/13/2019

7

WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH

Exec Dt:

12/13/2019

8

PRECISION ENERGY SERVICES ULC

Exec Dt:

12/13/2019

9

WEATHERFORD U.K. LIMITED

Exec Dt:

12/13/2019

Assignee

1

DEUTSCHE BANK TRUST COMPANY AMERICAS, AS ADMINISTRATIVE AGENT

60 WALL STREET

NEW YORK, NEW YORK 10005

Correspondence name and address
	KATE MIRINO
	425 LEXINGTON AVENUE
	NEW YORK, NY 10017

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