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

1

Patent #:	6702010	Issue Dt:	03/09/2004	Application #:	10032644	Filing Dt:	12/28/2001
Publication #:	US20020108487	Pub Dt:	08/15/2002
Title:	APPARATUS AND METHOD FOR ACTUATING ARMS

2

Patent #:	6653839	Issue Dt:	11/25/2003	Application #:	10032981	Filing Dt:	12/28/2001
Publication #:	US20020153896	Pub Dt:	10/24/2002
Title:	ELECTRICAL MEASUREMENT APPARATUS AND METHOD FOR MEASURING AN ELECTRICAL CHARACTERISTIC OF AN EARTH FORMATION

3

Patent #:	6592334	Issue Dt:	07/15/2003	Application #:	10036737	Filing Dt:	12/21/2001
Publication #:	US20030118452	Pub Dt:	06/26/2003
Title:	HYDRAULIC MULTIPHASE PUMP

4

Patent #:	6715567	Issue Dt:	04/06/2004	Application #:	10037529	Filing Dt:	01/04/2002
Publication #:	US20020162658	Pub Dt:	11/07/2002
Title:	AN APPARATUS AND METHOD FOR FORMING A PILOT HOLE IN A FORMATION

5

Patent #:	6550551	Issue Dt:	04/22/2003	Application #:	10041901	Filing Dt:	01/08/2002
Publication #:	US20020060096	Pub Dt:	05/23/2002
Title:	APPARATUS TO ACTUATE A DOWNHOLE TOOL

6

Patent #:	6745646	Issue Dt:	06/08/2004	Application #:	10048353	Filing Dt:	06/11/2002
Title:	APPARATUS AND METHOD FOR FACILITATING THE CONNECTION OF PIPES

7

Patent #:	6577129	Issue Dt:	06/10/2003	Application #:	10053041	Filing Dt:	01/19/2002
Title:	WELL LOGGING SYSTEM FOR DETERMINING DIRECTIONAL RESISTIVITY USING MULTIPLE TRANSMITTER-RECEIVER GROUPS FOCUSED WITH MAGNETIC RELUCTANCE MATERIAL

8

Patent #:	6646441	Issue Dt:	11/11/2003	Application #:	10053043	Filing Dt:	01/19/2002
Publication #:	US20030137301	Pub Dt:	07/24/2003
Title:	WELL LOGGING SYSTEM FOR DETERMINING RESISTIVITY USING MULTIPLE TRANSMITTER-RECEIVER GROUPS OPERATING AT THREE FREQUENCIES AND AT OPTIMIZED GAIN

9

Patent #:	6732806	Issue Dt:	05/11/2004	Application #:	10060029	Filing Dt:	01/29/2002
Publication #:	US20030141059	Pub Dt:	07/31/2003
Title:	ONE TRIP EXPANSION APPARATUS FOR USE IN A WELLBORE

10

Patent #:	6637119	Issue Dt:	10/28/2003	Application #:	10072129	Filing Dt:	02/05/2002
Publication #:	US20020144417	Pub Dt:	10/10/2002
Title:	SURVEYING OF BOREHOLES

11

Patent #:	6695057	Issue Dt:	02/24/2004	Application #:	10073685	Filing Dt:	02/11/2002
Publication #:	US20020195248	Pub Dt:	12/26/2002
Title:	FRACTURING PORT COLLAR FOR WELLBORE PACK-OFF SYSTEM, AND METHOD FOR USING SAME

12

Patent #:	6666285	Issue Dt:	12/23/2003	Application #:	10078199	Filing Dt:	02/15/2002
Publication #:	US20030155121	Pub Dt:	08/21/2003
Title:	LOGGING-WHILE-DRILLING APPARATUS AND METHODS FOR MEASURING DENSITY

13

Patent #:	6695056	Issue Dt:	02/24/2004	Application #:	10079139	Filing Dt:	02/20/2002
Publication #:	US20020170713	Pub Dt:	11/21/2002
Title:	SYSTEM FOR FORMING A WINDOW AND DRILLING A SIDETRACK WELLBORE

14

Patent #:	6767035	Issue Dt:	07/27/2004	Application #:	10095124	Filing Dt:	03/11/2002
Publication #:	US20030168858	Pub Dt:	09/11/2003
Title:	HIGH TORQUE MODIFIED PROFILE THREADED TUBULAR CONNECTION

15

Patent #:	6748823	Issue Dt:	06/15/2004	Application #:	10100814	Filing Dt:	03/19/2002
Publication #:	US20020088310	Pub Dt:	07/11/2002
Title:	APPARATUS AND METHOD FOR ALIGNING TUBULARS

16

Patent #:	6745841	Issue Dt:	06/08/2004	Application #:	10102626	Filing Dt:	03/20/2002
Publication #:	US20020166671	Pub Dt:	11/14/2002
Title:	TUBE MANUFACTURE

17

Patent #:	6668930	Issue Dt:	12/30/2003	Application #:	10106178	Filing Dt:	03/26/2002
Publication #:	US20030183397	Pub Dt:	10/02/2003
Title:	METHOD FOR INSTALLING AN EXPANDABLE COILED TUBING PATCH

18

Patent #:	6684965	Issue Dt:	02/03/2004	Application #:	10111984	Filing Dt:	09/04/2002
Title:	METHOD AND APPARATUS FOR OPERATIONS IN UNDERGROUND SUBSEA OIL AND GAS WELLS

19

Patent #:	6700115	Issue Dt:	03/02/2004	Application #:	10112308	Filing Dt:	03/28/2002
Publication #:	US20020190198	Pub Dt:	12/19/2002
Title:	STANDOFF COMPENSATION FOR NUCLEAR MEASUREMENTS

20

Patent #:	6712151	Issue Dt:	03/30/2004	Application #:	10114923	Filing Dt:	04/03/2002
Publication #:	US20030024711	Pub Dt:	02/06/2003
Title:	TUBING EXPANSION

21

Patent #:	6915849	Issue Dt:	07/12/2005	Application #:	10127021	Filing Dt:	04/19/2002
Publication #:	US20020170711	Pub Dt:	11/21/2002
Title:	APPARATUS AND METHODS FOR CONVEYING INSTRUMENTATION WITHIN A BOREHOLE USING CONTINUOUS SUCKER ROD

22

Patent #:	6854519	Issue Dt:	02/15/2005	Application #:	10138253	Filing Dt:	05/03/2002
Publication #:	US20030205389	Pub Dt:	11/06/2003
Title:	SUBSURFACE VALVE WITH SYSTEM AND METHOD FOR SEALING

23

Patent #:	6688400	Issue Dt:	02/10/2004	Application #:	10145599	Filing Dt:	05/14/2002
Publication #:	US20020195256	Pub Dt:	12/26/2002
Title:	DOWNHOLE SEALING

24

Patent #:	6898338	Issue Dt:	05/24/2005	Application #:	10151475	Filing Dt:	05/17/2002
Publication #:	US20020196995	Pub Dt:	12/26/2002
Title:	FABRY-PEROT SENSING ELEMENT BASED ON A LARGE-DIAMETER OPTICAL WAVEGUIDE

25

Patent #:	6807324	Issue Dt:	10/19/2004	Application #:	10153199	Filing Dt:	05/21/2002
Publication #:	US20030219190	Pub Dt:	11/27/2003
Title:	METHOD AND APPARATUS FOR CALIBRATING A DISTRIBUTED TEMPERATURE SENSING SYSTEM

26

Patent #:	6732804	Issue Dt:	05/11/2004	Application #:	10154437	Filing Dt:	05/23/2002
Publication #:	US20030217849	Pub Dt:	11/27/2003
Title:	DYNAMIC MUDCAP DRILLING AND WELL CONTROL SYSTEM

27

Patent #:	6827148	Issue Dt:	12/07/2004	Application #:	10154489	Filing Dt:	05/22/2002
Publication #:	US20030217850	Pub Dt:	11/27/2003
Title:	DOWNHOLE TOOL FOR USE IN A WELLBORE

28

Patent #:	6742598	Issue Dt:	06/01/2004	Application #:	10157307	Filing Dt:	05/29/2002
Publication #:	US20030221840	Pub Dt:	12/04/2003
Title:	METHOD OF EXPANDING A SAND SCREEN

29

Patent #:	6834726	Issue Dt:	12/28/2004	Application #:	10157743	Filing Dt:	05/29/2002
Publication #:	US20030221837	Pub Dt:	12/04/2003
Title:	METHOD AND APPARATUS TO REDUCE DOWNHOLE SURGE PRESSURE USING HYDROSTATIC VALVE

30

Patent #:	7028771	Issue Dt:	04/18/2006	Application #:	10159176	Filing Dt:	05/30/2002
Publication #:	US20030221825	Pub Dt:	12/04/2003
Title:	HYDROCARBON RECOVERY

31

Patent #:	6640904	Issue Dt:	11/04/2003	Application #:	10163814	Filing Dt:	06/06/2002
Publication #:	US20020174987	Pub Dt:	11/28/2002
Title:	SAND REMOVAL AND DEVICE RETRIEVAL TOOL

32

Patent #:	6769491	Issue Dt:	08/03/2004	Application #:	10165613	Filing Dt:	06/07/2002
Publication #:	US20030226668	Pub Dt:	12/11/2003
Title:	ANCHORING AND SEALING SYSTEM FOR A DOWNHOLE TOOL

33

Patent #:	7216727	Issue Dt:	05/15/2007	Application #:	10168676	Filing Dt:	06/21/2002
Publication #:	US20020189863	Pub Dt:	12/19/2002
Title:	DRILLING BIT FOR DRILLING WHILE RUNNING CASING

34

Patent #:	6698297	Issue Dt:	03/02/2004	Application #:	10186382	Filing Dt:	06/28/2002
Publication #:	US20040000197	Pub Dt:	01/01/2004
Title:	VENTURI AUGMENTED FLOW METER

35

Patent #:	6830103	Issue Dt:	12/14/2004	Application #:	10189343	Filing Dt:	07/03/2002
Publication #:	US20030015318	Pub Dt:	01/23/2003
Title:	ROLLER SUBS

36

Patent #:	6668656	Issue Dt:	12/30/2003	Application #:	10191710	Filing Dt:	07/09/2002
Publication #:	US20020194917	Pub Dt:	12/26/2002
Title:	OPTICAL SENSOR HAVING DIFFERING DIAMETERS

37

Patent #:	7178592	Issue Dt:	02/20/2007	Application #:	10192784	Filing Dt:	07/10/2002
Publication #:	US20040007131	Pub Dt:	01/15/2004
Title:	CLOSED LOOP MULTIPHASE UNDERBALANCED DRILLING PROCESS

38

Patent #:	6813013	Issue Dt:	11/02/2004	Application #:	10193876	Filing Dt:	07/12/2002
Publication #:	US20020172446	Pub Dt:	11/21/2002
Title:	PRESSURE-ISOLATED BRAGG GRATING TEMPERATURE SENSOR

39

Patent #:	6845563	Issue Dt:	01/25/2005	Application #:	10207383	Filing Dt:	07/30/2002
Publication #:	US20040020063	Pub Dt:	02/05/2004
Title:	METHOD AND DEVICE FOR THE MEASUREMENT OF THE DRIFT OF A BOREHOLE

40

Patent #:	6892835	Issue Dt:	05/17/2005	Application #:	10207542	Filing Dt:	07/29/2002
Publication #:	US20040016575	Pub Dt:	01/29/2004
Title:	FLUSH MOUNTED SPIDER

41

Patent #:	6802372	Issue Dt:	10/12/2004	Application #:	10208724	Filing Dt:	07/30/2002
Publication #:	US20040020641	Pub Dt:	02/05/2004
Title:	APPARATUS FOR RELEASING A BALL INTO A WELLBORE

42

Patent #:	6851476	Issue Dt:	02/08/2005	Application #:	10211252	Filing Dt:	08/02/2002
Publication #:	US20030024702	Pub Dt:	02/06/2003
Title:	DUAL SENSOR FREEPOINT TOOL

43

Patent #:	6886631	Issue Dt:	05/03/2005	Application #:	10212672	Filing Dt:	08/05/2002
Publication #:	US20040020644	Pub Dt:	02/05/2004
Title:	INFLATION TOOL WITH REAL-TIME TEMPERATURE AND PRESSURE PROBES

44

Patent #:	6945330	Issue Dt:	09/20/2005	Application #:	10212673	Filing Dt:	08/05/2002
Publication #:	US20040020709	Pub Dt:	02/05/2004
Title:	SLICKLINE POWER CONTROL INTERFACE

45

Patent #:	6921742	Issue Dt:	07/26/2005	Application #:	10223259	Filing Dt:	08/19/2002
Publication #:	US20030004068	Pub Dt:	01/02/2003
Title:	WELL DRILLING FLUIDS

46

Patent #:	6719045	Issue Dt:	04/13/2004	Application #:	10226917	Filing Dt:	08/23/2002
Publication #:	US20020195243	Pub Dt:	12/26/2002
Title:	WHIPSTOCK ASSEMBLY

47

Patent #:	6866100	Issue Dt:	03/15/2005	Application #:	10227148	Filing Dt:	08/23/2002
Publication #:	US20040035586	Pub Dt:	02/26/2004
Title:	MECHANICALLY OPENED BALL SEAT AND EXPANDABLE BALL SEAT

48

Patent #:	7100696	Issue Dt:	09/05/2006	Application #:	10237565	Filing Dt:	09/09/2002
Publication #:	US20030062169	Pub Dt:	04/03/2003
Title:	DISCONNECT FOR USE IN A WELLBORE

49

Patent #:	7114235	Issue Dt:	10/03/2006	Application #:	10242303	Filing Dt:	09/12/2002
Publication #:	US20040049905	Pub Dt:	03/18/2004
Title:	AUTOMATED PIPE JOINING SYSTEM

50

Patent #:	7163058	Issue Dt:	01/16/2007	Application #:	10250850	Filing Dt:	07/03/2003
Publication #:	US20040045716	Pub Dt:	03/11/2004
Title:	HYDRAULIC JAR DEVICE

51

Patent #:	7077212	Issue Dt:	07/18/2006	Application #:	10251635	Filing Dt:	09/20/2002
Publication #:	US20040055755	Pub Dt:	03/25/2004
Title:	METHOD OF HYDRAULICALLY ACTUATING AND MECHANICALLY ACTIVATING A DOWNHOLE MECHANICAL APPARATUS

52

Patent #:	6813962	Issue Dt:	11/09/2004	Application #:	10256760	Filing Dt:	09/27/2002
Publication #:	US20030066359	Pub Dt:	04/10/2003
Title:	DISTRIBUTED SOUND SPEED MEASUREMENTS FOR MULTIPHASE FLOW MEASUREMENT

53

Patent #:	6848517	Issue Dt:	02/01/2005	Application #:	10257662	Filing Dt:	03/05/2003
Publication #:	US20030164250	Pub Dt:	09/04/2003
Title:	DRILLABLE DRILL BIT NOZZLE

54

Patent #:	6851491	Issue Dt:	02/08/2005	Application #:	10259218	Filing Dt:	09/27/2002
Publication #:	US20040060710	Pub Dt:	04/01/2004
Title:	INTERNAL PRESSURE INDICATOR AND LOCKING MECHANISM FOR A DOWNHOLE TOOL

55

Patent #:	6845817	Issue Dt:	01/25/2005	Application #:	10259803	Filing Dt:	09/27/2002
Publication #:	US20040060694	Pub Dt:	04/01/2004
Title:	KICK OVER TOOL FOR SIDE POCKET MANDREL

56

Patent #:	6962030	Issue Dt:	11/08/2005	Application #:	10265026	Filing Dt:	10/04/2002
Publication #:	US20030066686	Pub Dt:	04/10/2003
Title:	METHOD AND APPARATUS FOR INTERCONNECTED, ROLLING RIG AND OILFIELD BUILDING(S)

57

Patent #:	7182141	Issue Dt:	02/27/2007	Application #:	10267025	Filing Dt:	10/08/2002
Publication #:	US20040065446	Pub Dt:	04/08/2004
Title:	EXPANDER TOOL FOR DOWNHOLE USE

58

Patent #:	6927390	Issue Dt:	08/09/2005	Application #:	10267944	Filing Dt:	10/08/2002
Publication #:	US20040065823	Pub Dt:	04/08/2004
Title:	GAMMA RAY SPECTROSCOPY LOGGING-WHILE-DRILLING SYSTEM

59

Patent #:	6827150	Issue Dt:	12/07/2004	Application #:	10268007	Filing Dt:	10/09/2002
Publication #:	US20040069502	Pub Dt:	04/15/2004
Title:	HIGH EXPANSION PACKER

60

Patent #:	7086481	Issue Dt:	08/08/2006	Application #:	10270015	Filing Dt:	10/11/2002
Publication #:	US20040069496	Pub Dt:	04/15/2004
Title:	WELLBORE ISOLATION APPARATUS, AND METHOD FOR TRIPPING PIPE DURING UNDERBALANCED DRILLING

61

Patent #:	6934459	Issue Dt:	08/23/2005	Application #:	10276901	Filing Dt:	01/16/2003
Publication #:	US20040052457	Pub Dt:	03/18/2004
Title:	REEL TO REEL MANUFACTURING LINE

62

Patent #:	8485067	Issue Dt:	07/16/2013	Application #:	10276970	Filing Dt:	06/30/2003
Publication #:	US20040026088	Pub Dt:	02/12/2004
Title:	Tubular joint detection system

63

Patent #:	6908121	Issue Dt:	06/21/2005	Application #:	10277177	Filing Dt:	10/21/2002
Publication #:	US20030122373	Pub Dt:	07/03/2003
Title:	LOCKING ARRANGEMENT FOR A THREADED CONNECTOR

64

Patent #:	7159669	Issue Dt:	01/09/2007	Application #:	10281534	Filing Dt:	10/28/2002
Publication #:	US20030106712	Pub Dt:	06/12/2003
Title:	INTERNAL RISER ROTATING CONTROL HEAD

65

Patent #:	6790367	Issue Dt:	09/14/2004	Application #:	10284173	Filing Dt:	10/31/2002
Publication #:	US20040020860	Pub Dt:	02/05/2004
Title:	METHOD AND APPARATUS FOR SEPARATING AND MEASURING SOLIDS FROM MULTI-PHASE WELL FLUIDS

66

Patent #:	7040394	Issue Dt:	05/09/2006	Application #:	10285336	Filing Dt:	10/31/2002
Publication #:	US20040084220	Pub Dt:	05/06/2004
Title:	ACTIVE/PASSIVE SEAL ROTATING CONTROL HEAD

67

Patent #:	7350590	Issue Dt:	04/01/2008	Application #:	10288229	Filing Dt:	11/05/2002
Publication #:	US20040084189	Pub Dt:	05/06/2004
Title:	INSTRUMENTATION FOR A DOWNHOLE DEPLOYMENT VALVE

68

Patent #:	6765385	Issue Dt:	07/20/2004	Application #:	10293708	Filing Dt:	11/13/2002
Publication #:	US20030094280	Pub Dt:	05/22/2003
Title:	BOREHOLE COMPENSATION SYSTEM AND METHOD FOR A RESISTIVITY LOGGING TOOL

69

Patent #:	6990272	Issue Dt:	01/24/2006	Application #:	10296079	Filing Dt:	01/16/2003
Publication #:	US20040042723	Pub Dt:	03/04/2004
Title:	APPARATUS FOR GENERATING AN OPTICAL INTERFERENCE PATTERN

70

Patent #:	7144243	Issue Dt:	12/05/2006	Application #:	10306490	Filing Dt:	11/27/2002
Publication #:	US20030127774	Pub Dt:	07/10/2003
Title:	TUBING EXPANSION

71

Patent #:	7139350	Issue Dt:	11/21/2006	Application #:	10307033	Filing Dt:	11/27/2002
Publication #:	US20030138067	Pub Dt:	07/24/2003
Title:	METHOD AND APPARATUS FOR MEASURING RADIATION IN A BOREHOLE

72

Patent #:	6924640	Issue Dt:	08/02/2005	Application #:	10307094	Filing Dt:	11/27/2002
Publication #:	US20040100256	Pub Dt:	05/27/2004
Title:	OIL AND GAS WELL TUBULAR INSPECTION SYSTEM USING HALL EFFECT SENSORS

73

Patent #:	6920930	Issue Dt:	07/26/2005	Application #:	10315666	Filing Dt:	12/10/2002
Publication #:	US20040108109	Pub Dt:	06/10/2004
Title:	DROP BALL CATCHER APPARATUS

74

Patent #:	6929068	Issue Dt:	08/16/2005	Application #:	10315734	Filing Dt:	12/10/2002
Publication #:	US20030075320	Pub Dt:	04/24/2003
Title:	NON-CRYOGENIC PRODUCTION OF NITROGEN FOR ON-SITE INJECTION IN WELL CLEAN OUT

75

Patent #:	6834725	Issue Dt:	12/28/2004	Application #:	10317843	Filing Dt:	12/12/2002
Publication #:	US20040112609	Pub Dt:	06/17/2004
Title:	REINFORCED SWELLING ELASTOMER SEAL ELEMENT ON EXPANDABLE TUBULAR

76

Patent #:	6899186	Issue Dt:	05/31/2005	Application #:	10319792	Filing Dt:	12/13/2002
Publication #:	US20040112603	Pub Dt:	06/17/2004
Title:	APPARATUS AND METHOD OF DRILLING WITH CASING

77

Patent #:	6860330	Issue Dt:	03/01/2005	Application #:	10321288	Filing Dt:	12/17/2002
Publication #:	US20040112608	Pub Dt:	06/17/2004
Title:	CHOKE VALVE ASSEMBLY FOR DOWNHOLE FLOW CONTROL

78

Patent #:	7400263	Issue Dt:	07/15/2008	Application #:	10323536	Filing Dt:	12/18/2002
Publication #:	US20030090390	Pub Dt:	05/15/2003
Title:	METHOD AND SYSTEM FOR PERFORMING OPERATIONS AND FOR IMPROVING PRODUCTION IN WELLS

79

Patent #:	6755252	Issue Dt:	06/29/2004	Application #:	10324412	Filing Dt:	12/20/2002
Publication #:	US20030089505	Pub Dt:	05/15/2003
Title:	DOWNHOLE SURGE PRESSURE REDUCTION AND FILTERING APPARATUS

80

Patent #:	6854533	Issue Dt:	02/15/2005	Application #:	10325636	Filing Dt:	12/20/2002
Publication #:	US20040118614	Pub Dt:	06/24/2004
Title:	APPARATUS AND METHOD FOR DRILLING WITH CASING

81

Patent #:	7066259	Issue Dt:	06/27/2006	Application #:	10328500	Filing Dt:	12/24/2002
Publication #:	US20030146003	Pub Dt:	08/07/2003
Title:	BORE ISOLATION

82

Patent #:	6907937	Issue Dt:	06/21/2005	Application #:	10328708	Filing Dt:	12/23/2002
Publication #:	US20040118572	Pub Dt:	06/24/2004
Title:	EXPANDABLE SEALING APPARATUS

83

Patent #:	6857487	Issue Dt:	02/22/2005	Application #:	10331964	Filing Dt:	12/30/2002
Publication #:	US20040124010	Pub Dt:	07/01/2004
Title:	DRILLING WITH CONCENTRIC STRINGS OF CASING

84

Patent #:	7371289	Issue Dt:	05/13/2008	Application #:	10333763	Filing Dt:	08/29/2003
Publication #:	US20040026080	Pub Dt:	02/12/2004
Title:	CLEANING AND DOPING OF TUBULARS

85

Patent #:	6953096	Issue Dt:	10/11/2005	Application #:	10335957	Filing Dt:	12/31/2002
Publication #:	US20040124011	Pub Dt:	07/01/2004
Title:	EXPANDABLE BIT WITH A SECONDARY RELEASE DEVICE

86

Patent #:	6923274	Issue Dt:	08/02/2005	Application #:	10335979	Filing Dt:	01/02/2003
Publication #:	US20040129458	Pub Dt:	07/08/2004
Title:	RETRIEVABLE PRE-MILLED WINDOW WITH DEFLECTOR

87

Patent #:	6815954	Issue Dt:	11/09/2004	Application #:	10339102	Filing Dt:	01/09/2003
Publication #:	US20030164706	Pub Dt:	09/04/2003
Title:	METHOD AND APPARATUS FOR FULL OFFSET RESISTIVITY IMAGING FOR USE IN BOREHOLES

88

Patent #:	7069991	Issue Dt:	07/04/2006	Application #:	10339367	Filing Dt:	01/09/2003
Publication #:	US20040134664	Pub Dt:	07/15/2004
Title:	METHOD AND APPARATUS FOR SURGE PRESSURE REDUCTION IN A TOOL WITH FLUID MOTIVATOR

89

Patent #:	7004248	Issue Dt:	02/28/2006	Application #:	10339375	Filing Dt:	01/09/2003
Publication #:	US20040134659	Pub Dt:	07/15/2004
Title:	HIGH EXPANSION NON-ELASTOMERIC STRADDLE TOOL

90

Patent #:	7059172	Issue Dt:	06/13/2006	Application #:	10342052	Filing Dt:	01/14/2003
Publication #:	US20030136186	Pub Dt:	07/24/2003
Title:	PHASE FLOW MEASUREMENT IN PIPES USING A DENSITY METER

91

Patent #:	6779601	Issue Dt:	08/24/2004	Application #:	10346015	Filing Dt:	01/15/2003
Publication #:	US20030131988	Pub Dt:	07/17/2003
Title:	INFLATABLE PACKING ELEMENT

92

Patent #:	6883612	Issue Dt:	04/26/2005	Application #:	10347132	Filing Dt:	01/17/2003
Publication #:	US20040140087	Pub Dt:	07/22/2004
Title:	ROD PUMP

93

Patent #:	6832649	Issue Dt:	12/21/2004	Application #:	10347527	Filing Dt:	01/17/2003
Publication #:	US20030106697	Pub Dt:	06/12/2003
Title:	APPARATUS AND METHODS FOR UTILIZING EXPANDABLE SAND SCREEN IN WELLBORES

94

Patent #:	6945095	Issue Dt:	09/20/2005	Application #:	10348040	Filing Dt:	01/21/2003
Publication #:	US20040139791	Pub Dt:	07/22/2004
Title:	NON-INTRUSIVE MULTIPHASE FLOW METER

95

Patent #:	7028543	Issue Dt:	04/18/2006	Application #:	10348445	Filing Dt:	01/21/2003
Publication #:	US20040141420	Pub Dt:	07/22/2004
Title:	SYSTEM AND METHOD FOR MONITORING PERFORMANCE OF DOWNHOLE EQUIPMENT USING FIBER OPTIC BASED SENSORS

96

Patent #:	6994162	Issue Dt:	02/07/2006	Application #:	10348608	Filing Dt:	01/21/2003
Publication #:	US20040140092	Pub Dt:	07/22/2004
Title:	LINEAR DISPLACEMENT MEASUREMENT METHOD AND APPARATUS

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Patent #:	6899181	Issue Dt:	05/31/2005	Application #:	10348617	Filing Dt:	01/22/2003
Publication #:	US20030106698	Pub Dt:	06/12/2003
Title:	METHODS AND APPARATUS FOR EXPANDING A TUBULAR WITHIN ANOTHER TUBULAR

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Patent #:	7032659	Issue Dt:	04/25/2006	Application #:	10350157	Filing Dt:	01/23/2003
Publication #:	US20040144529	Pub Dt:	07/29/2004
Title:	INTEGRATED CONTROL SYSTEM FOR BEAM PUMP SYSTEMS

99

Patent #:	7918273	Issue Dt:	04/05/2011	Application #:	10350218	Filing Dt:	01/23/2003
Publication #:	US20030164276	Pub Dt:	09/04/2003
Title:	TOP DRIVE CASING SYSTEM

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Patent #:	6966211	Issue Dt:	11/22/2005	Application #:	10359372	Filing Dt:	02/04/2003
Publication #:	US20040149004	Pub Dt:	08/05/2004
Title:	DOWNHOLE CALIBRATION SYSTEM FOR DIRECTIONAL SENSORS

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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