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Reel/Frame:	051891/0089			Pages:	160
		Recorded:	12/18/2019
Attorney Dkt #:	1989.677
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 1547
Page 15 of 16
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1

Patent #:	10655428	Issue Dt:	05/19/2020	Application #:	15838023	Filing Dt:	12/11/2017
Publication #:	US20190178052	Pub Dt:	06/13/2019
Title:	FLOW CONTROL DEVICE

2

Patent #:	10323500	Issue Dt:	06/18/2019	Application #:	15840011	Filing Dt:	12/13/2017
Publication #:	US20180100386	Pub Dt:	04/12/2018
Title:	CONTROL SYSTEM FOR DOWNHOLE OPERATIONS

3

Patent #:	11713636	Issue Dt:	08/01/2023	Application #:	15841651	Filing Dt:	12/14/2017
Publication #:	US20190186223	Pub Dt:	06/20/2019
Title:	WELL PLUGS AND ASSOCIATED SYSTEMS AND METHODS

4

Patent #:	10822892	Issue Dt:	11/03/2020	Application #:	15843844	Filing Dt:	12/15/2017
Publication #:	US20190186215	Pub Dt:	06/20/2019
Title:	WELLBORE TOOL COUPLING MECHANISM

5

Patent #:	10590732	Issue Dt:	03/17/2020	Application #:	15847706	Filing Dt:	12/19/2017
Publication #:	US20190186232	Pub Dt:	06/20/2019
Title:	Packing Element Booster with Ratchet Mechanism

6

Patent #:	11022714	Issue Dt:	06/01/2021	Application #:	15848377	Filing Dt:	12/20/2017
Publication #:	US20180179887	Pub Dt:	06/28/2018
Title:	ANTENNA FOR DOWNHOLE COMMUNICATION

7

Patent #:	NONE	Issue Dt:		Application #:	15849119	Filing Dt:	12/20/2017
Publication #:	US20190186247	Pub Dt:	06/20/2019
Title:	Alternating Liquid Gas Fracturing for Enhanced Oil Recovery of Well

8

Patent #:	10995562	Issue Dt:	05/04/2021	Application #:	15850186	Filing Dt:	12/21/2017
Publication #:	US20180155993	Pub Dt:	06/07/2018
Title:	ROTATING CONTROL DEVICE, AND INSTALLATION AND RETRIEVAL THEREOF

9

Patent #:	10466384	Issue Dt:	11/05/2019	Application #:	15860293	Filing Dt:	01/02/2018
Publication #:	US20190204471	Pub Dt:	07/04/2019
Title:	Techniques for Determining Formation Composition from Measured Nuclear Spectra

10

Patent #:	10338336	Issue Dt:	07/02/2019	Application #:	15864205	Filing Dt:	01/08/2018
Title:	FIBER OPTIC CABLE FOR INHIBITING BREACHING FLUID FLOW

11

Patent #:	10198606	Issue Dt:	02/05/2019	Application #:	15880922	Filing Dt:	01/26/2018
Publication #:	US20180150660	Pub Dt:	05/31/2018
Title:	RADIO FREQUENCY IDENTIFICATION TAG DELIVERY SYSTEM

12

Patent #:	10598527	Issue Dt:	03/24/2020	Application #:	15882900	Filing Dt:	01/29/2018
Publication #:	US20190234776	Pub Dt:	08/01/2019
Title:	Differential Flow Measurement with Coriolis Flowmeter

13

Patent #:	10711543	Issue Dt:	07/14/2020	Application #:	15889037	Filing Dt:	02/05/2018
Publication #:	US20180223610	Pub Dt:	08/09/2018
Title:	APPARATUS AND METHOD OF CONNECTING TUBULARS

14

Patent #:	10662743	Issue Dt:	05/26/2020	Application #:	15892275	Filing Dt:	02/08/2018
Publication #:	US20190242217	Pub Dt:	08/08/2019
Title:	Wear Bushing Deployment and Retrieval Tool for Subsea Wellhead

15

Patent #:	10808478	Issue Dt:	10/20/2020	Application #:	15896585	Filing Dt:	02/14/2018
Publication #:	US20190249506	Pub Dt:	08/15/2019
Title:	Assembly and Method for Performing Aligned Operation with Tool Oriented in Downhole Tubular

16

Patent #:	10590767	Issue Dt:	03/17/2020	Application #:	15897521	Filing Dt:	02/15/2018
Publication #:	US20180171797	Pub Dt:	06/21/2018
Title:	APPARATUS AND METHODS FOR CEMENTED MULTI-ZONE COMPLETIONS

17

Patent #:	10753177	Issue Dt:	08/25/2020	Application #:	15898953	Filing Dt:	02/19/2018
Publication #:	US20180171753	Pub Dt:	06/21/2018
Title:	METHOD AND APPARATUS FOR ACTUATING DOWNHOLE TOOLS

18

Patent #:	10837250	Issue Dt:	11/17/2020	Application #:	15906303	Filing Dt:	02/27/2018
Publication #:	US20180187505	Pub Dt:	07/05/2018
Title:	Cartridge Valve Assembly for Wellhead

19

Patent #:	10774613	Issue Dt:	09/15/2020	Application #:	15908419	Filing Dt:	02/28/2018
Publication #:	US20180187511	Pub Dt:	07/05/2018
Title:	TIEBACK CEMENTING PLUG SYSTEM

20

Patent #:	10648255	Issue Dt:	05/12/2020	Application #:	15917459	Filing Dt:	03/09/2018
Publication #:	US20190277100	Pub Dt:	09/12/2019
Title:	Tubular Stabbing Guide for Tong Assembly

21

Patent #:	10954736	Issue Dt:	03/23/2021	Application #:	15924009	Filing Dt:	03/16/2018
Publication #:	US20190284894	Pub Dt:	09/19/2019
Title:	DOWNHOLE CASING PULLING TOOL

22

Patent #:	NONE	Issue Dt:		Application #:	15936837	Filing Dt:	03/27/2018
Publication #:	US20190299326	Pub Dt:	10/03/2019
Title:	Gas Lift Mandrel Manufacture with Solid-State Joining Process

23

Patent #:	10934787	Issue Dt:	03/02/2021	Application #:	15940507	Filing Dt:	03/29/2018
Publication #:	US20180216419	Pub Dt:	08/02/2018
Title:	MILLING SYSTEM FOR ABANDONING A WELLBORE

24

Patent #:	10844683	Issue Dt:	11/24/2020	Application #:	15944147	Filing Dt:	04/03/2018
Publication #:	US20190301257	Pub Dt:	10/03/2019
Title:	Hydraulic Drilling Jar with Hydraulic Lock Piston

25

Patent #:	11168817	Issue Dt:	11/09/2021	Application #:	15951859	Filing Dt:	04/12/2018
Publication #:	US20180299046	Pub Dt:	10/18/2018
Title:	SHUNT TUBE CONNECTION ASSEMBLY

26

Patent #:	10920537	Issue Dt:	02/16/2021	Application #:	15951923	Filing Dt:	04/12/2018
Publication #:	US20180298730	Pub Dt:	10/18/2018
Title:	SHROUD ASSEMBLY

27

Patent #:	11085263	Issue Dt:	08/10/2021	Application #:	15953030	Filing Dt:	04/13/2018
Publication #:	US20180298710	Pub Dt:	10/18/2018
Title:	DOWNHOLE APPARATUS

28

Patent #:	11434712	Issue Dt:	09/06/2022	Application #:	15953988	Filing Dt:	04/16/2018
Publication #:	US20190316435	Pub Dt:	10/17/2019
Title:	WHIPSTOCK ASSEMBLY FOR FORMING A WINDOW

29

Patent #:	10711579	Issue Dt:	07/14/2020	Application #:	15954129	Filing Dt:	04/16/2018
Publication #:	US20190145232	Pub Dt:	05/16/2019
Title:	Erosion Resistant Shunt Tube Assembly for Wellscreen

30

Patent #:	10760386	Issue Dt:	09/01/2020	Application #:	15965718	Filing Dt:	04/27/2018
Publication #:	US20190330964	Pub Dt:	10/31/2019
Title:	Slant Well Pumping Unit

31

Patent #:	10598172	Issue Dt:	03/24/2020	Application #:	15972746	Filing Dt:	05/07/2018
Publication #:	US20190338767	Pub Dt:	11/07/2019
Title:	PUMPING UNIT COUNTERWEIGHT BALANCING

32

Patent #:	10767445	Issue Dt:	09/08/2020	Application #:	15981677	Filing Dt:	05/16/2018
Publication #:	US20190353003	Pub Dt:	11/21/2019
Title:	Valve Assembly for Downhole Pump of Reciprocating Pump System

33

Patent #:	10808490	Issue Dt:	10/20/2020	Application #:	15982151	Filing Dt:	05/17/2018
Publication #:	US20190352994	Pub Dt:	11/21/2019
Title:	BUOYANT SYSTEM FOR INSTALLING A CASING STRING

34

Patent #:	10753179	Issue Dt:	08/25/2020	Application #:	15984121	Filing Dt:	05/18/2018
Publication #:	US20180266215	Pub Dt:	09/20/2018
Title:	A WELLBORE ASSEMBLY WITH AN ACCUMULATOR SYSTEM FOR ACTUATING A SETTING TOOL

35

Patent #:	NONE	Issue Dt:		Application #:	15985579	Filing Dt:	05/21/2018
Publication #:	US20180291709	Pub Dt:	10/11/2018
Title:	METHOD AND APPARATUS FOR TREATING A WELLBORE

36

Patent #:	10890042	Issue Dt:	01/12/2021	Application #:	16025870	Filing Dt:	07/02/2018
Publication #:	US20180320467	Pub Dt:	11/08/2018
Title:	SECTION MILL AND METHOD FOR ABANDONING A WELLBORE

37

Patent #:	10900483	Issue Dt:	01/26/2021	Application #:	16026296	Filing Dt:	07/03/2018
Publication #:	US20200011327	Pub Dt:	01/09/2020
Title:	Wiper Ring Assembly with Energizing Member

38

Patent #:	11091980	Issue Dt:	08/17/2021	Application #:	16026400	Filing Dt:	07/03/2018
Publication #:	US20200011154	Pub Dt:	01/09/2020
Title:	Streamlined Valve Assembly for Downhole Pump of Reciprocating Pump System

39

Patent #:	10760359	Issue Dt:	09/01/2020	Application #:	16032310	Filing Dt:	07/11/2018
Publication #:	US20200018129	Pub Dt:	01/16/2020
Title:	WELLBORE TONG

40

Patent #:	11156078	Issue Dt:	10/26/2021	Application #:	16033097	Filing Dt:	07/11/2018
Publication #:	US20180328167	Pub Dt:	11/15/2018
Title:	DOWNHOLE COMMUNICATION

41

Patent #:	10890053	Issue Dt:	01/12/2021	Application #:	16036758	Filing Dt:	07/16/2018
Publication #:	US20180320486	Pub Dt:	11/08/2018
Title:	SCREENS

42

Patent #:	10781665	Issue Dt:	09/22/2020	Application #:	16046723	Filing Dt:	07/26/2018
Publication #:	US20180347315	Pub Dt:	12/06/2018
Title:	FLOW CONTROL ASSEMBLY

43

Patent #:	10787889	Issue Dt:	09/29/2020	Application #:	16046758	Filing Dt:	07/26/2018
Publication #:	US20200032627	Pub Dt:	01/30/2020
Title:	Gas Lift Valve Having Shear Open Mechanism for Pressure Testing

44

Patent #:	10724322	Issue Dt:	07/28/2020	Application #:	16052377	Filing Dt:	08/01/2018
Publication #:	US20200040683	Pub Dt:	02/06/2020
Title:	APPARATUS AND METHOD FOR FORMING A LATERAL WELLBORE

45

Patent #:	10794132	Issue Dt:	10/06/2020	Application #:	16054855	Filing Dt:	08/03/2018
Publication #:	US20200040680	Pub Dt:	02/06/2020
Title:	Interlocking Fracture Plug for Pressure Isolation and Removal in Tubing of Well

46

Patent #:	NONE	Issue Dt:		Application #:	16074594	Filing Dt:	08/01/2018
Publication #:	US20190211630	Pub Dt:	07/11/2019
Title:	CORROSION RESISTANT SUCKER ROD

47

Patent #:	NONE	Issue Dt:		Application #:	16074602	Filing Dt:	08/01/2018
Publication #:	US20190211633	Pub Dt:	07/11/2019
Title:	CORROSION RESISTANT SUCKER ROD

48

Patent #:	11078733	Issue Dt:	08/03/2021	Application #:	16109071	Filing Dt:	08/22/2018
Publication #:	US20200063509	Pub Dt:	02/27/2020
Title:	APPARATUS AND METHODS FOR DETERMINING OPERATIONAL MODE OF TONG ASSEMBLY

49

Patent #:	11060381	Issue Dt:	07/13/2021	Application #:	16109222	Filing Dt:	08/22/2018
Publication #:	US20200063529	Pub Dt:	02/27/2020
Title:	TONG CASSETTE POSITIONING DEVICE

50

Patent #:	11149503	Issue Dt:	10/19/2021	Application #:	16109312	Filing Dt:	08/22/2018
Publication #:	US20200063507	Pub Dt:	02/27/2020
Title:	COMPENSATION SYSTEM FOR A TONG ASSEMBLY

51

Patent #:	10995569	Issue Dt:	05/04/2021	Application #:	16109414	Filing Dt:	08/22/2018
Publication #:	US20200063506	Pub Dt:	02/27/2020
Title:	SENSOR SYSTEM FOR TONG ASSEMBLY

52

Patent #:	11078750	Issue Dt:	08/03/2021	Application #:	16109459	Filing Dt:	08/22/2018
Publication #:	US20200063524	Pub Dt:	02/27/2020
Title:	PLUG SYSTEM

53

Patent #:	11377909	Issue Dt:	07/05/2022	Application #:	16112468	Filing Dt:	08/24/2018
Publication #:	US20190003260	Pub Dt:	01/03/2019
Title:	EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE

54

Patent #:	10309172	Issue Dt:	06/04/2019	Application #:	16117490	Filing Dt:	08/30/2018
Publication #:	US20180371851	Pub Dt:	12/27/2018
Title:	HYDRAULIC DIVERSION SYSTEMS TO ENHANCE MATRIX TREATMENTS AND METHODS FOR USING SAME

55

Patent #:	10808508	Issue Dt:	10/20/2020	Application #:	16122273	Filing Dt:	09/05/2018
Publication #:	US20190032456	Pub Dt:	01/31/2019
Title:	TELEMETRY OPERATED TOOLS FOR CEMENTING A LINER STRING

56

Patent #:	10961810	Issue Dt:	03/30/2021	Application #:	16149417	Filing Dt:	10/02/2018
Publication #:	US20190136658	Pub Dt:	05/09/2019
Title:	Molded Composite Slip of Sheet Molded Compound for Downhole Tool

57

Patent #:	10954749	Issue Dt:	03/23/2021	Application #:	16150549	Filing Dt:	10/03/2018
Publication #:	US20190032452	Pub Dt:	01/31/2019
Title:	BIDIRECTIONAL DOWNHOLE ISOLATION VALVE

58

Patent #:	10808472	Issue Dt:	10/20/2020	Application #:	16169682	Filing Dt:	10/24/2018
Publication #:	US20190119997	Pub Dt:	04/25/2019
Title:	METHOD AND SYSTEM FOR EVALUATING TUBULAR MAKEUP

59

Patent #:	NONE	Issue Dt:		Application #:	16170825	Filing Dt:	10/25/2018
Publication #:	US20200131860	Pub Dt:	04/30/2020
Title:	Connecting Sucker Rods with Couplings Having Dry Film Lubrication

60

Patent #:	10844852	Issue Dt:	11/24/2020	Application #:	16171757	Filing Dt:	10/26/2018
Publication #:	US20190063426	Pub Dt:	02/28/2019
Title:	LONG-STROKE PUMPING UNIT

61

Patent #:	10801277	Issue Dt:	10/13/2020	Application #:	16172522	Filing Dt:	10/26/2018
Publication #:	US20190063165	Pub Dt:	02/28/2019
Title:	ELECTRONIC CONTROL SYSTEM FOR A TUBULAR HANDLING TOOL

62

Patent #:	11047210	Issue Dt:	06/29/2021	Application #:	16176852	Filing Dt:	10/31/2018
Publication #:	US20200131886	Pub Dt:	04/30/2020
Title:	BOTTOM HOLE ASSEMBLY WITH A CLEANING TOOL

63

Patent #:	11028657	Issue Dt:	06/08/2021	Application #:	16180272	Filing Dt:	11/05/2018
Publication #:	US20190071943	Pub Dt:	03/07/2019
Title:	METHOD OF CREATING A SEAL BETWEEN A DOWNHOLE TOOL AND TUBULAR

64

Patent #:	10876374	Issue Dt:	12/29/2020	Application #:	16193675	Filing Dt:	11/16/2018
Title:	DEGRADABLE PLUGS

65

Patent #:	10738535	Issue Dt:	08/11/2020	Application #:	16196053	Filing Dt:	11/20/2018
Publication #:	US20190085639	Pub Dt:	03/21/2019
Title:	POWER SUPPLY FOR A TOP DRIVE

66

Patent #:	11035194	Issue Dt:	06/15/2021	Application #:	16199375	Filing Dt:	11/26/2018
Publication #:	US20190093442	Pub Dt:	03/28/2019
Title:	PRESSURE CONTROL DEVICE, AND INSTALLATION AND RETRIEVAL OF COMPONENTS THEREOF

67

Patent #:	10975655	Issue Dt:	04/13/2021	Application #:	16199545	Filing Dt:	11/26/2018
Publication #:	US20190093448	Pub Dt:	03/28/2019
Title:	Self-Removing Plug for Pressure Isolation in Tubing of Well

68

Patent #:	10890048	Issue Dt:	01/12/2021	Application #:	16207812	Filing Dt:	12/03/2018
Publication #:	US20190100979	Pub Dt:	04/04/2019
Title:	SIGNAL OPERATED ISOLATION VALVE

69

Patent #:	11162308	Issue Dt:	11/02/2021	Application #:	16210107	Filing Dt:	12/05/2018
Publication #:	US20200181991	Pub Dt:	06/11/2020
Title:	TUBULAR HANDLING APPARATUS

70

Patent #:	10760355	Issue Dt:	09/01/2020	Application #:	16217930	Filing Dt:	12/12/2018
Publication #:	US20200190917	Pub Dt:	06/18/2020
Title:	Float Shoe Having Concrete Filled, Eccentric Nose with Jets

71

Patent #:	11886024	Issue Dt:	01/30/2024	Application #:	16220162	Filing Dt:	12/14/2018
Publication #:	US20190129109	Pub Dt:	05/02/2019
Title:	METHODS FOR FABRICATING A MONOLITHIC MULTI-OPTICAL-WAVEGUIDE PENETRATOR OR CONNECTOR

72

Patent #:	NONE	Issue Dt:		Application #:	16220222	Filing Dt:	12/14/2018
Publication #:	US20190129110	Pub Dt:	05/02/2019
Title:	MONOLITHIC MULTI-OPTICAL-WAVEGUIDE PENETRATOR OR CONNECTOR

73

Patent #:	10934780	Issue Dt:	03/02/2021	Application #:	16220531	Filing Dt:	12/14/2018
Publication #:	US20200190908	Pub Dt:	06/18/2020
Title:	RELEASE MECHANISM FOR A WHIPSTOCK

74

Patent #:	NONE	Issue Dt:		Application #:	16222462	Filing Dt:	12/17/2018
Publication #:	US20200190939	Pub Dt:	06/18/2020
Title:	Fault-Tolerant Pressure Relief System for Drilling

75

Patent #:	10760372	Issue Dt:	09/01/2020	Application #:	16224993	Filing Dt:	12/19/2018
Publication #:	US20200199965	Pub Dt:	06/25/2020
Title:	HIGH EXPANSION WELL TOOL AND ASSOCIATED METHODS

76

Patent #:	10844695	Issue Dt:	11/24/2020	Application #:	16225129	Filing Dt:	12/19/2018
Publication #:	US20190120025	Pub Dt:	04/25/2019
Title:	TREATMENT TOOL FOR USE IN A SUBTERRANEAN WELL

77

Patent #:	10844675	Issue Dt:	11/24/2020	Application #:	16229859	Filing Dt:	12/21/2018
Publication #:	US20200199952	Pub Dt:	06/25/2020
Title:	AUTONOMOUS CONNECTION MAKEUP AND EVALUATION

78

Patent #:	10527812	Issue Dt:	01/07/2020	Application #:	16230488	Filing Dt:	12/21/2018
Publication #:	US20190212516	Pub Dt:	07/11/2019
Title:	FIBER OPTIC CABLE FOR INHIBITING BREACHING FLUID FLOW

79

Patent #:	10883343	Issue Dt:	01/05/2021	Application #:	16239449	Filing Dt:	01/03/2019
Publication #:	US20190136672	Pub Dt:	05/09/2019
Title:	DOWNHOLE SCREEN ASSEMBLY

80

Patent #:	11021930	Issue Dt:	06/01/2021	Application #:	16253773	Filing Dt:	01/22/2019
Publication #:	US20200232302	Pub Dt:	07/23/2020
Title:	Diverter Tool and Associated Methods

81

Patent #:	10895130	Issue Dt:	01/19/2021	Application #:	16259518	Filing Dt:	01/28/2019
Publication #:	US20190153822	Pub Dt:	05/23/2019
Title:	REMOTELY OPERATED ISOLATION VALVE

82

Patent #:	11391645	Issue Dt:	07/19/2022	Application #:	16268029	Filing Dt:	02/05/2019
Publication #:	US20190170609	Pub Dt:	06/06/2019
Title:	BIREFRINGENT MULTI-PEAK OPTICAL REFERENCE ELEMENT AND BIREFRINGENT SENSOR SYSTEM

83

Patent #:	11248428	Issue Dt:	02/15/2022	Application #:	16270426	Filing Dt:	02/07/2019
Title:	WELLBORE APPARATUS FOR SETTING A DOWNHOLE TOOL

84

Patent #:	NONE	Issue Dt:		Application #:	16272056	Filing Dt:	02/11/2019
Publication #:	US20190178062	Pub Dt:	06/13/2019
Title:	Apparatus for Carrying Chemical Tracers on Downhole Tubulars, Wellscreens, and the Like

85

Patent #:	11377915	Issue Dt:	07/05/2022	Application #:	16274952	Filing Dt:	02/13/2019
Title:	WELLBORE TONG

86

Patent #:	NONE	Issue Dt:		Application #:	16276658	Filing Dt:	02/15/2019
Publication #:	US20200263508	Pub Dt:	08/20/2020
Title:	CORROSION AND ABRASION RESISTANT SUCKER ROD

87

Patent #:	11008854	Issue Dt:	05/18/2021	Application #:	16316544	Filing Dt:	01/09/2019
Publication #:	US20190301275	Pub Dt:	10/03/2019
Title:	APPARATUS AND METHOD FOR DOWNHOLE DATA ACQUISITION AND OR MONITORING

88

Patent #:	11480017	Issue Dt:	10/25/2022	Application #:	16330175	Filing Dt:	03/04/2019
Publication #:	US20190203542	Pub Dt:	07/04/2019
Title:	Connector Apparatus

89

Patent #:	10753196	Issue Dt:	08/25/2020	Application #:	16353295	Filing Dt:	03/14/2019
Publication #:	US20190203584	Pub Dt:	07/04/2019
Title:	DOWNHOLE COMMUNICATION

90

Patent #:	11105184	Issue Dt:	08/31/2021	Application #:	16361754	Filing Dt:	03/22/2019
Publication #:	US20190218888	Pub Dt:	07/18/2019
Title:	Hydraulically Actuated Fluid Communication Method

91

Patent #:	11078766	Issue Dt:	08/03/2021	Application #:	16363592	Filing Dt:	03/25/2019
Publication #:	US20200308942	Pub Dt:	10/01/2020
Title:	Jet Pump Controller with Downhole Prediction

92

Patent #:	10947798	Issue Dt:	03/16/2021	Application #:	16369008	Filing Dt:	03/29/2019
Publication #:	US20190226292	Pub Dt:	07/25/2019
Title:	BIDIRECTIONAL DOWNHOLE ISOLATION VALVE

93

Patent #:	10837274	Issue Dt:	11/17/2020	Application #:	16371350	Filing Dt:	04/01/2019
Publication #:	US20190226321	Pub Dt:	07/25/2019
Title:	PRESSURE SENSOR ARRANGEMENT USING AN OPTICAL FIBER AND METHODOLOGIES FOR PERFORMING AN ANALYSIS OF A SUBTERRANEAN FORMATION

94

Patent #:	NONE	Issue Dt:		Application #:	16372218	Filing Dt:	04/01/2019
Publication #:	US20200309112	Pub Dt:	10/01/2020
Title:	Pumping Unit Having Zero-Imbalanced Beam, Lagging Counterweights, and Setback Crank Point

95

Patent #:	10890175	Issue Dt:	01/12/2021	Application #:	16378038	Filing Dt:	04/08/2019
Publication #:	US20190234400	Pub Dt:	08/01/2019
Title:	DIRECT DRIVE PUMPING UNIT

96

Patent #:	10962000	Issue Dt:	03/30/2021	Application #:	16378085	Filing Dt:	04/08/2019
Publication #:	US20190234401	Pub Dt:	08/01/2019
Title:	LONG STROKE PUMPING UNIT

97

Patent #:	10975681	Issue Dt:	04/13/2021	Application #:	16379142	Filing Dt:	04/09/2019
Publication #:	US20200325764	Pub Dt:	10/15/2020
Title:	APPARATUS AND METHOD FOR LOCATING TOOL JOINT

98

Patent #:	10907454	Issue Dt:	02/02/2021	Application #:	16392051	Filing Dt:	04/23/2019
Publication #:	US20200340336	Pub Dt:	10/29/2020
Title:	Polished Rod Liner Assembly

99

Patent #:	11125346	Issue Dt:	09/21/2021	Application #:	16398480	Filing Dt:	04/30/2019
Publication #:	US20200347945	Pub Dt:	11/05/2020
Title:	PREVENTION OF GAS MIGRATION THROUGH DOWNHNOLE CONTROL LINES

100

Patent #:	11174705	Issue Dt:	11/16/2021	Application #:	16398660	Filing Dt:	04/30/2019
Publication #:	US20200347699	Pub Dt:	11/05/2020
Title:	TUBING TESTER VALVE AND ASSOCIATED METHODS

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

WELLS FARGO BANK NATIONAL ASSOCIATION AS AGENT

14241 DALLAS PARKWAY SUITE 1300

DALLAS, TEXAS 75254

Correspondence name and address
	NANCY J. BROUGHER, PARALEGAL
	C/O GOLDBERG KOHN LTD.
	55 EAST MONROE, SUITE 3300
	CHICAGO, IL 60603

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