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

1

Patent #:	10227838	Issue Dt:	03/12/2019	Application #:	15150522	Filing Dt:	05/10/2016
Publication #:	US20170328151	Pub Dt:	11/16/2017
Title:	Drilling System and Method Having Flow Measurement Choke

2

Patent #:	9885800	Issue Dt:	02/06/2018	Application #:	15151705	Filing Dt:	05/11/2016
Publication #:	US20160252645	Pub Dt:	09/01/2016
Title:	STEERABLE MAGNETIC DIPOLE ANTENNA FOR MEASUREMENT WHILE DRILLING APPLICATIONS

3

Patent #:	10408000	Issue Dt:	09/10/2019	Application #:	15153356	Filing Dt:	05/12/2016
Publication #:	US20170328145	Pub Dt:	11/16/2017
Title:	ROTATING CONTROL DEVICE, AND INSTALLATION AND RETRIEVAL THEREOF

4

Patent #:	9911016	Issue Dt:	03/06/2018	Application #:	15153421	Filing Dt:	05/12/2016
Publication #:	US20160335464	Pub Dt:	11/17/2016
Title:	RADIO FREQUENCY IDENTIFICATION TAG DELIVERY SYSTEM

5

Patent #:	10151169	Issue Dt:	12/11/2018	Application #:	15155230	Filing Dt:	05/16/2016
Publication #:	US20160333660	Pub Dt:	11/17/2016
Title:	Dual Barrier Pump-Out Plug

6

Patent #:	NONE	Issue Dt:		Application #:	15160300	Filing Dt:	05/20/2016
Publication #:	US20160265335	Pub Dt:	09/15/2016
Title:	Analyzing Toolface Velocity to Detect Detrimental Vibration During Drilling

7

Patent #:	10253584	Issue Dt:	04/09/2019	Application #:	15161441	Filing Dt:	05/23/2016
Publication #:	US20160265292	Pub Dt:	09/15/2016
Title:	Torque Control Device For A Downhole Drilling Assembly

8

Patent #:	10167696	Issue Dt:	01/01/2019	Application #:	15161909	Filing Dt:	05/23/2016
Publication #:	US20160281457	Pub Dt:	09/29/2016
Title:	TEST PACKER AND METHOD FOR USE

9

Patent #:	10167865	Issue Dt:	01/01/2019	Application #:	15162459	Filing Dt:	05/23/2016
Publication #:	US20170037848	Pub Dt:	02/09/2017
Title:	HYDRAULIC PUMPING SYSTEM WITH ENHANCED PISTON ROD SEALING

10

Patent #:	10174604	Issue Dt:	01/08/2019	Application #:	15163105	Filing Dt:	05/24/2016
Publication #:	US20170342817	Pub Dt:	11/30/2017
Title:	Ultrasonic Cement and Casing Thickness Evaluation

11

Patent #:	10024154	Issue Dt:	07/17/2018	Application #:	15165869	Filing Dt:	05/26/2016
Publication #:	US20170226846	Pub Dt:	08/10/2017
Title:	LATCH POSITION INDICATOR SYSTEM AND METHOD

12

Patent #:	10167690	Issue Dt:	01/01/2019	Application #:	15167274	Filing Dt:	05/27/2016
Publication #:	US20160348455	Pub Dt:	12/01/2016
Title:	CUTTER ASSEMBLY FOR CUTTING A TUBULAR

13

Patent #:	9650873	Issue Dt:	05/16/2017	Application #:	15169169	Filing Dt:	05/31/2016
Publication #:	US20160273317	Pub Dt:	09/22/2016
Title:	LANDING STRING COMPENSATOR

14

Patent #:	10053943	Issue Dt:	08/21/2018	Application #:	15171549	Filing Dt:	06/02/2016
Publication #:	US20160273297	Pub Dt:	09/22/2016
Title:	ANNULAR SEALING FOR USE WITH A WELL

15

Patent #:	10253592	Issue Dt:	04/09/2019	Application #:	15171671	Filing Dt:	06/02/2016
Publication #:	US20170350211	Pub Dt:	12/07/2017
Title:	ANTI-EXTRUSION BARRIER FOR PACKING ELEMENT

16

Patent #:	10337288	Issue Dt:	07/02/2019	Application #:	15174489	Filing Dt:	06/06/2016
Publication #:	US20160362962	Pub Dt:	12/15/2016
Title:	Sliding Sleeve Having Indexing Mechanism and Expandable Sleeve

17

Patent #:	10392898	Issue Dt:	08/27/2019	Application #:	15184885	Filing Dt:	06/16/2016
Publication #:	US20170362915	Pub Dt:	12/21/2017
Title:	MECHANICALLY OPERATED REVERSE CEMENTING CROSSOVER TOOL

18

Patent #:	10606000	Issue Dt:	03/31/2020	Application #:	15185311	Filing Dt:	06/17/2016
Publication #:	US20160334593	Pub Dt:	11/17/2016
Title:	OPTICAL WAVEGUIDE FEEDTHROUGH ASSEMBLY

19

Patent #:	9988871	Issue Dt:	06/05/2018	Application #:	15188320	Filing Dt:	06/21/2016
Publication #:	US20160348460	Pub Dt:	12/01/2016
Title:	APPARATUS AND METHOD FOR DATA TRANSMISSION FROM A ROTATING CONTROL DEVICE

20

Patent #:	10697256	Issue Dt:	06/30/2020	Application #:	15193722	Filing Dt:	06/27/2016
Publication #:	US20160376856	Pub Dt:	12/29/2016
Title:	ELECTRONIC CONTROL SYSTEM FOR A TUBULAR HANDLING TOOL

21

Patent #:	10253581	Issue Dt:	04/09/2019	Application #:	15193778	Filing Dt:	06/27/2016
Publication #:	US20160376853	Pub Dt:	12/29/2016
Title:	ELECTRONIC CONTROL SYSTEM FOR A TUBULAR HANDLING TOOL

22

Patent #:	10161198	Issue Dt:	12/25/2018	Application #:	15205765	Filing Dt:	07/08/2016
Publication #:	US20170009536	Pub Dt:	01/12/2017
Title:	CENTRALIZER WITH INTEGRATED STOP COLLAR

23

Patent #:	10344556	Issue Dt:	07/09/2019	Application #:	15208472	Filing Dt:	07/12/2016
Publication #:	US20180016862	Pub Dt:	01/18/2018
Title:	ANNULUS ISOLATION IN DRILLING/MILLING OPERATIONS

24

Patent #:	10472948	Issue Dt:	11/12/2019	Application #:	15210319	Filing Dt:	07/14/2016
Publication #:	US20170016313	Pub Dt:	01/19/2017
Title:	DIAGNOSTICS OF DOWNHOLE DYNAMOMETER DATA FOR CONTROL AND TROUBLESHOOTING OF RECIPROCATING ROD LIFT SYSTEMS

25

Patent #:	10180041	Issue Dt:	01/15/2019	Application #:	15211461	Filing Dt:	07/15/2016
Publication #:	US20160319637	Pub Dt:	11/03/2016
Title:	ISOLATION VALVE WITH DEBRIS CONTROL AND FLOW TUBE PROTECTION

26

Patent #:	10215012	Issue Dt:	02/26/2019	Application #:	15212008	Filing Dt:	07/15/2016
Publication #:	US20180016889	Pub Dt:	01/18/2018
Title:	APPARATUS AND METHOD OF MONITORING A ROD PUMPING UNIT

27

Patent #:	10072482	Issue Dt:	09/11/2018	Application #:	15212528	Filing Dt:	07/18/2016
Publication #:	US20170022789	Pub Dt:	01/26/2017
Title:	Leak-Off Assembly for Gravel Pack System

28

Patent #:	9970251	Issue Dt:	05/15/2018	Application #:	15212817	Filing Dt:	07/18/2016
Publication #:	US20160326819	Pub Dt:	11/10/2016
Title:	TELEMETRY OPERATED SETTING TOOL

29

Patent #:	10240598	Issue Dt:	03/26/2019	Application #:	15215200	Filing Dt:	07/20/2016
Publication #:	US20170030340	Pub Dt:	02/02/2017
Title:	VALVE FOR A DOWNHOLE PUMP

30

Patent #:	10190378	Issue Dt:	01/29/2019	Application #:	15221940	Filing Dt:	07/28/2016
Publication #:	US20180030799	Pub Dt:	02/01/2018
Title:	DRILLING HEAD WITH NON-ROTATING ANNULAR SEAL ASSEMBLY

31

Patent #:	10465457	Issue Dt:	11/05/2019	Application #:	15233333	Filing Dt:	08/10/2016
Publication #:	US20170044854	Pub Dt:	02/16/2017
Title:	TOOL DETECTION AND ALIGNMENT FOR TOOL INSTALLATION

32

Patent #:	10428602	Issue Dt:	10/01/2019	Application #:	15241815	Filing Dt:	08/19/2016
Publication #:	US20170051568	Pub Dt:	02/23/2017
Title:	TOP DRIVE TORQUE MEASUREMENT DEVICE

33

Patent #:	10774600	Issue Dt:	09/15/2020	Application #:	15242313	Filing Dt:	08/19/2016
Publication #:	US20180051526	Pub Dt:	02/22/2018
Title:	SLIP MONITOR AND CONTROL

34

Patent #:	10280718	Issue Dt:	05/07/2019	Application #:	15242515	Filing Dt:	08/20/2016
Publication #:	US20160356129	Pub Dt:	12/08/2016
Title:	Gravel Pack Apparatus Having Actuated Valves

35

Patent #:	10167694	Issue Dt:	01/01/2019	Application #:	15252499	Filing Dt:	08/31/2016
Publication #:	US20180058169	Pub Dt:	03/01/2018
Title:	PRESSURE CONTROL DEVICE, AND INSTALLATION AND RETRIEVAL OF COMPONENTS THEREOF

36

Patent #:	10138690	Issue Dt:	11/27/2018	Application #:	15254833	Filing Dt:	09/01/2016
Publication #:	US20170044850	Pub Dt:	02/16/2017
Title:	APPARATUS FOR GRIPPING A TUBULAR ON A DRILLING RIG

37

Patent #:	9926747	Issue Dt:	03/27/2018	Application #:	15257384	Filing Dt:	09/06/2016
Publication #:	US20160369573	Pub Dt:	12/22/2016
Title:	METHOD OF INCORPORATING REMOTE COMMUNICATION WITH OILFIELD TUBULAR HANDLING APPARATUS

38

Patent #:	10309166	Issue Dt:	06/04/2019	Application #:	15258752	Filing Dt:	09/07/2016
Publication #:	US20170067303	Pub Dt:	03/09/2017
Title:	GENSET FOR TOP DRIVE UNIT

39

Patent #:	10036211	Issue Dt:	07/31/2018	Application #:	15270297	Filing Dt:	09/20/2016
Publication #:	US20170009534	Pub Dt:	01/12/2017
Title:	TORQUE LIMITING DEVICE

40

Patent #:	NONE	Issue Dt:		Application #:	15273048	Filing Dt:	09/22/2016
Publication #:	US20170081937	Pub Dt:	03/23/2017
Title:	DOWNHOLE SEAL

41

Patent #:	10364640	Issue Dt:	07/30/2019	Application #:	15276094	Filing Dt:	09/26/2016
Publication #:	US20180087347	Pub Dt:	03/29/2018
Title:	PACKER SETTING DURING HIGH FLOW RATE

42

Patent #:	10294760	Issue Dt:	05/21/2019	Application #:	15276480	Filing Dt:	09/26/2016
Publication #:	US20170089183	Pub Dt:	03/30/2017
Title:	SAND CONTROL SCREEN

43

Patent #:	10415343	Issue Dt:	09/17/2019	Application #:	15276492	Filing Dt:	09/26/2016
Publication #:	US20170009553	Pub Dt:	01/12/2017
Title:	CONSUMABLE DOWNHOLE PACKER OR PLUG

44

Patent #:	10294749	Issue Dt:	05/21/2019	Application #:	15276974	Filing Dt:	09/27/2016
Publication #:	US20180087346	Pub Dt:	03/29/2018
Title:	Downhole Packer Element with Propped Element Spacer

45

Patent #:	9951570	Issue Dt:	04/24/2018	Application #:	15277290	Filing Dt:	09/27/2016
Publication #:	US20170016285	Pub Dt:	01/19/2017
Title:	COMPENSATING BAILS

46

Patent #:	10392875	Issue Dt:	08/27/2019	Application #:	15281274	Filing Dt:	09/30/2016
Publication #:	US20180094494	Pub Dt:	04/05/2018
Title:	GRIPPER ASSEMBLY FOR CONTINUOUS ROD AND METHODS OF USE THEREOF

47

Patent #:	10364608	Issue Dt:	07/30/2019	Application #:	15282242	Filing Dt:	09/30/2016
Publication #:	US20180094490	Pub Dt:	04/05/2018
Title:	Rotary Steerable System Having Multiple Independent Actuators

48

Patent #:	10415363	Issue Dt:	09/17/2019	Application #:	15282379	Filing Dt:	09/30/2016
Publication #:	US20180094516	Pub Dt:	04/05/2018
Title:	Control for Rotary Steerable System

49

Patent #:	10267117	Issue Dt:	04/23/2019	Application #:	15282788	Filing Dt:	09/30/2016
Publication #:	US20170114606	Pub Dt:	04/27/2017
Title:	RADIAL SEAL PRESSURE REDUCTION USING INTERNAL PUMP

50

Patent #:	10053948	Issue Dt:	08/21/2018	Application #:	15282896	Filing Dt:	09/30/2016
Publication #:	US20180094501	Pub Dt:	04/05/2018
Title:	TENSION-SET TIEBACK PACKER

51

Patent #:	10309184	Issue Dt:	06/04/2019	Application #:	15286335	Filing Dt:	10/05/2016
Publication #:	US20170101843	Pub Dt:	04/13/2017
Title:	Retrievable Plugging Tool for Tubing

52

Patent #:	10689956	Issue Dt:	06/23/2020	Application #:	15290829	Filing Dt:	10/11/2016
Publication #:	US20180100381	Pub Dt:	04/12/2018
Title:	RETRIEVAL OF MULTI-COMPONENT PLUNGER IN WELL PLUNGER LIFT SYSTEM

53

Patent #:	NONE	Issue Dt:		Application #:	15291250	Filing Dt:	10/12/2016
Publication #:	US20180100382	Pub Dt:	04/12/2018
Title:	JET PUMP LIFT SYSTEM FOR PRODUCING HYDROCARBON FLUIDS

54

Patent #:	10408043	Issue Dt:	09/10/2019	Application #:	15298708	Filing Dt:	10/20/2016
Publication #:	US20180112516	Pub Dt:	04/26/2018
Title:	WELL TESTING WITH JET PUMP

55

Patent #:	10385663	Issue Dt:	08/20/2019	Application #:	15299978	Filing Dt:	10/21/2016
Publication #:	US20180112503	Pub Dt:	04/26/2018
Title:	SUBSURFACE PUMP FOR USE IN WELL ARTIFICIAL LIFT OPERATIONS HAVING AN INTERIOR FLOW PASSAGE OF A PLUNGER BEING IN COMMUNICATION WITH A FLUID CHAMBER VIA A FILTER

56

Patent #:	10190384	Issue Dt:	01/29/2019	Application #:	15301061	Filing Dt:	09/30/2016
Publication #:	US20180135377	Pub Dt:	05/17/2018
Title:	DRILLING STRIPPING ELEMENT

57

Patent #:	10273798	Issue Dt:	04/30/2019	Application #:	15313039	Filing Dt:	11/21/2016
Publication #:	US20170198530	Pub Dt:	07/13/2017
Title:	Downhole Running Cable Depth Measurement

58

Patent #:	10256010	Issue Dt:	04/09/2019	Application #:	15313056	Filing Dt:	11/21/2016
Publication #:	US20170186512	Pub Dt:	06/29/2017
Title:	Downhole Running Cable Having Non-Metallic Conducting and Load Bearing Wire

59

Patent #:	10677004	Issue Dt:	06/09/2020	Application #:	15315944	Filing Dt:	12/02/2016
Publication #:	US20170101837	Pub Dt:	04/13/2017
Title:	RISER WITH INTERNAL ROTATING FLOW CONTROL DEVICE

60

Patent #:	10337627	Issue Dt:	07/02/2019	Application #:	15321356	Filing Dt:	12/22/2016
Publication #:	US20170211712	Pub Dt:	07/27/2017
Title:	COMPOSITE SANDWICH PANELS FOR OILFIELD VALVE

61

Patent #:	10400512	Issue Dt:	09/03/2019	Application #:	15331953	Filing Dt:	10/24/2016
Publication #:	US20170037683	Pub Dt:	02/09/2017
Title:	METHOD OF USING A TOP DRIVE SYSTEM

62

Patent #:	10208567	Issue Dt:	02/19/2019	Application #:	15332193	Filing Dt:	10/24/2016
Publication #:	US20180112493	Pub Dt:	04/26/2018
Title:	VALVE ASSEMBLY FOR WELLBORE EQUIPMENT

63

Patent #:	10597982	Issue Dt:	03/24/2020	Application #:	15334074	Filing Dt:	10/25/2016
Publication #:	US20170122077	Pub Dt:	05/04/2017
Title:	Systems and Methods For Evaluating and Optimizing Stimulation Efficiency Using Diverters

64

Patent #:	10954740	Issue Dt:	03/23/2021	Application #:	15335118	Filing Dt:	10/26/2016
Publication #:	US20180112487	Pub Dt:	04/26/2018
Title:	TOP PLUG WITH TRANSITIONABLE SEAL

65

Patent #:	10648272	Issue Dt:	05/12/2020	Application #:	15335215	Filing Dt:	10/26/2016
Publication #:	US20180112488	Pub Dt:	04/26/2018
Title:	CASING FLOATATION SYSTEM WITH LATCH-IN-PLUGS

66

Patent #:	10436658	Issue Dt:	10/08/2019	Application #:	15337148	Filing Dt:	10/28/2016
Publication #:	US20180120183	Pub Dt:	05/03/2018
Title:	AUTOMATED LOAD CELL IDENTIFICATION

67

Patent #:	10393702	Issue Dt:	08/27/2019	Application #:	15341408	Filing Dt:	11/02/2016
Publication #:	US20180120259	Pub Dt:	05/03/2018
Title:	Defect Penetration Estimate Using Magnetic Flux Image Enhancement

68

Patent #:	11174856	Issue Dt:	11/16/2021	Application #:	15345288	Filing Dt:	11/07/2016
Publication #:	US20180128264	Pub Dt:	05/10/2018
Title:	APPARATUS AND METHODS FOR COUNTERBALANCING A PUMPING UNIT

69

Patent #:	10900193	Issue Dt:	01/26/2021	Application #:	15345674	Filing Dt:	11/08/2016
Publication #:	US20180127943	Pub Dt:	05/10/2018
Title:	PUMPING UNIT BASES WITH DRIVEN PILES

70

Patent #:	10273786	Issue Dt:	04/30/2019	Application #:	15346228	Filing Dt:	11/08/2016
Publication #:	US20170130566	Pub Dt:	05/11/2017
Title:	Inflow Control Device Having Externally Configurable Flow Ports and Erosion Resistant Baffles

71

Patent #:	10145186	Issue Dt:	12/04/2018	Application #:	15349665	Filing Dt:	11/11/2016
Publication #:	US20180135361	Pub Dt:	05/17/2018
Title:	LOW MARKING INSERTS FOR CASING/TUBING TONGS

72

Patent #:	10221638	Issue Dt:	03/05/2019	Application #:	15357732	Filing Dt:	11/21/2016
Publication #:	US20170067304	Pub Dt:	03/09/2017
Title:	TELEMETRY OPERATED CEMENTING PLUG RELEASE SYSTEM

73

Patent #:	10337264	Issue Dt:	07/02/2019	Application #:	15357823	Filing Dt:	11/21/2016
Publication #:	US20180142524	Pub Dt:	05/24/2018
Title:	MOVABLE TONG ASSEMBLY

74

Patent #:	10450851	Issue Dt:	10/22/2019	Application #:	15362501	Filing Dt:	11/28/2016
Publication #:	US20170152737	Pub Dt:	06/01/2017
Title:	Calculating Downhole Card in Deviated Wellbore Using Parameterized Segment Calculations

75

Patent #:	10513921	Issue Dt:	12/24/2019	Application #:	15362987	Filing Dt:	11/29/2016
Publication #:	US20180148997	Pub Dt:	05/31/2018
Title:	CONTROL LINE RETAINER FOR A DOWNHOLE TOOL

76

Patent #:	10538975	Issue Dt:	01/21/2020	Application #:	15364395	Filing Dt:	11/30/2016
Publication #:	US20180148982	Pub Dt:	05/31/2018
Title:	LOW PROFILE STOP COLLAR

77

Patent #:	10480290	Issue Dt:	11/19/2019	Application #:	15373955	Filing Dt:	12/09/2016
Publication #:	US20170089177	Pub Dt:	03/30/2017
Title:	CONTROLLER FOR DOWNHOLE TOOL

78

Patent #:	10273767	Issue Dt:	04/30/2019	Application #:	15374326	Filing Dt:	12/09/2016
Publication #:	US20170089157	Pub Dt:	03/30/2017
Title:	BIDIRECTIONAL DOWNHOLE ISOLATION VALVE

79

Patent #:	11131156	Issue Dt:	09/28/2021	Application #:	15375409	Filing Dt:	12/12/2016
Publication #:	US20180163489	Pub Dt:	06/14/2018
Title:	Managed Pressure Control System with Variable Built-in Accuracy

80

Patent #:	10876368	Issue Dt:	12/29/2020	Application #:	15378213	Filing Dt:	12/14/2016
Publication #:	US20180163493	Pub Dt:	06/14/2018
Title:	INSTALLATION AND RETRIEVAL OF PRESSURE CONTROL DEVICE RELEASABLE ASSEMBLY

81

Patent #:	10370923	Issue Dt:	08/06/2019	Application #:	15378267	Filing Dt:	12/14/2016
Publication #:	US20180163494	Pub Dt:	06/14/2018
Title:	INSTALLATION AND RETRIEVAL OF PRESSURE CONTROL DEVICE RELEASABLE ASSEMBLY

82

Patent #:	10174579	Issue Dt:	01/08/2019	Application #:	15381755	Filing Dt:	12/16/2016
Publication #:	US20170175482	Pub Dt:	06/22/2017
Title:	EXTRUSION-RESISTANT SEALS FOR EXPANDABLE TUBULAR ASSEMBLY

83

Patent #:	10246965	Issue Dt:	04/02/2019	Application #:	15386929	Filing Dt:	12/21/2016
Publication #:	US20170101844	Pub Dt:	04/13/2017
Title:	TELEMETRY OPERATED BALL RELEASE SYSTEM

84

Patent #:	10689958	Issue Dt:	06/23/2020	Application #:	15388276	Filing Dt:	12/22/2016
Publication #:	US20180179869	Pub Dt:	06/28/2018
Title:	APPARATUS AND METHODS FOR OPERATING GAS LIFT WELLS

85

Patent #:	9920588	Issue Dt:	03/20/2018	Application #:	15393312	Filing Dt:	12/29/2016
Publication #:	US20170191342	Pub Dt:	07/06/2017
Title:	ANCHORING SEAL

86

Patent #:	10385640	Issue Dt:	08/20/2019	Application #:	15403000	Filing Dt:	01/10/2017
Publication #:	US20180195359	Pub Dt:	07/12/2018
Title:	TENSION CUTTING CASING AND WELLHEAD RETRIEVAL SYSTEM

87

Patent #:	10087747	Issue Dt:	10/02/2018	Application #:	15423794	Filing Dt:	02/03/2017
Publication #:	US20170145814	Pub Dt:	05/25/2017
Title:	MANIPULATION OF MULTI-COMPONENT GEOPHONE DATA TO IDENTIFY DOWNHOLE CONDITIONS

88

Patent #:	10837275	Issue Dt:	11/17/2020	Application #:	15425868	Filing Dt:	02/06/2017
Publication #:	US20180223651	Pub Dt:	08/09/2018
Title:	LEAK DETECTION FOR DOWNHOLE ISOLATION VALVE

89

Patent #:	10329860	Issue Dt:	06/25/2019	Application #:	15426229	Filing Dt:	02/07/2017
Publication #:	US20170145764	Pub Dt:	05/25/2017
Title:	MANAGED PRESSURE DRILLING SYSTEM HAVING WELL CONTROL MODE

90

Patent #:	10041335	Issue Dt:	08/07/2018	Application #:	15426512	Filing Dt:	02/07/2017
Publication #:	US20170145791	Pub Dt:	05/25/2017
Title:	SWITCHING DEVICE FOR, AND A METHOD OF SWITCHING, A DOWNHOLE TOOL

91

Patent #:	9988886	Issue Dt:	06/05/2018	Application #:	15432573	Filing Dt:	02/14/2017
Publication #:	US20170152733	Pub Dt:	06/01/2017
Title:	GAS LIFT VALVE WITH MIXED BELLOWS AND FLOATING CONSTANT VOLUME FLUID CHAMBER

92

Patent #:	10900350	Issue Dt:	01/26/2021	Application #:	15433729	Filing Dt:	02/15/2017
Publication #:	US20170159363	Pub Dt:	06/08/2017
Title:	RFID DEVICE FOR USE DOWNHOLE

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Title:	Hydraulically Actuated Fluid Communication Mechanism

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Patent #:	10914139	Issue Dt:	02/09/2021	Application #:	15439757	Filing Dt:	02/22/2017
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Title:	Systems and Methods For Optimization Of The Number Of Diverter Injections And The Timing Of The Diverter Injections Relative To Stimulant Injection

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Title:	COUPLER WITH THREADED CONNECTION FOR PIPE HANDLER

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Title:	COMBINED MULTI-COUPLER WITH ROTATING FIXATIONS FOR TOP DRIVE

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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