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

1

Patent #:	8461519	Issue Dt:	06/11/2013	Application #:	13593844	Filing Dt:	08/24/2012
Publication #:	US20120318502	Pub Dt:	12/20/2012
Title:	WATER DETECTION AND 3-PHASE FRACTION MEASUREMENT SYSTEMS

2

Patent #:	9353587	Issue Dt:	05/31/2016	Application #:	13596987	Filing Dt:	08/28/2012
Publication #:	US20130068532	Pub Dt:	03/21/2013
Title:	THREE-WAY FLOW SUB FOR CONTINUOUS CIRCULATION

3

Patent #:	8770297	Issue Dt:	07/08/2014	Application #:	13597881	Filing Dt:	08/29/2012
Publication #:	US20120318496	Pub Dt:	12/20/2012
Title:	SUBSEA INTERNAL RISER ROTATING CONTROL HEAD SEAL ASSEMBLY

4

Patent #:	9470060	Issue Dt:	10/18/2016	Application #:	13605239	Filing Dt:	09/06/2012
Publication #:	US20140060812	Pub Dt:	03/06/2014
Title:	Standoff Device For Downhole Tools Using Slip Elements

5

Patent #:	9422796	Issue Dt:	08/23/2016	Application #:	13607963	Filing Dt:	09/10/2012
Publication #:	US20140069647	Pub Dt:	03/13/2014
Title:	Cased Hole Chemical Perforator

6

Patent #:	8522878	Issue Dt:	09/03/2013	Application #:	13608740	Filing Dt:	09/10/2012
Publication #:	US20130008667	Pub Dt:	01/10/2013
Title:	DOWNHOLE DEPLOYMENT VALVES

7

Patent #:	8544549	Issue Dt:	10/01/2013	Application #:	13608767	Filing Dt:	09/10/2012
Publication #:	US20120325494	Pub Dt:	12/27/2012
Title:	DOWNHOLE DEPLOYMENT VALVES

8

Patent #:	8534362	Issue Dt:	09/17/2013	Application #:	13608784	Filing Dt:	09/10/2012
Publication #:	US20120325495	Pub Dt:	12/27/2012
Title:	DOWNHOLE DEPLOYMENT VALVES

9

Patent #:	8689587	Issue Dt:	04/08/2014	Application #:	13612152	Filing Dt:	09/12/2012
Publication #:	US20130167594	Pub Dt:	07/04/2013
Title:	POLARIZATION CONTROLLING OPTICAL FIBER PREFORM AND PREFORM FABRICATION METHODS

10

Patent #:	9447661	Issue Dt:	09/20/2016	Application #:	13614569	Filing Dt:	09/13/2012
Publication #:	US20130008652	Pub Dt:	01/10/2013
Title:	GRAVEL PACK AND SAND DISPOSAL DEVICE

11

Patent #:	9004181	Issue Dt:	04/14/2015	Application #:	13621016	Filing Dt:	09/15/2012
Publication #:	US20130009366	Pub Dt:	01/10/2013
Title:	Low Profile Rotating Control Device

12

Patent #:	9255462	Issue Dt:	02/09/2016	Application #:	13622760	Filing Dt:	09/19/2012
Publication #:	US20130075111	Pub Dt:	03/28/2013
Title:	VALVE FOR VELOCITY STRINGS

13

Patent #:	9371918	Issue Dt:	06/21/2016	Application #:	13625606	Filing Dt:	09/24/2012
Publication #:	US20130082202	Pub Dt:	04/04/2013
Title:	BALL VALVE FLOAT EQUIPMENT

14

Patent #:	9758658	Issue Dt:	09/12/2017	Application #:	13645460	Filing Dt:	10/04/2012
Publication #:	US20130096038	Pub Dt:	04/18/2013
Title:	ENHANCED OILFIELD SWELLABLE ELASTOMERS AND METHODS FOR MAKING AND USING SAME

15

Patent #:	10000988	Issue Dt:	06/19/2018	Application #:	13645738	Filing Dt:	10/05/2012
Publication #:	US20130192847	Pub Dt:	08/01/2013
Title:	SEAL ASSEMBLIES IN SUBSEA ROTATING CONTROL DEVICES

16

Patent #:	8720554	Issue Dt:	05/13/2014	Application #:	13649846	Filing Dt:	10/11/2012
Publication #:	US20130092372	Pub Dt:	04/18/2013
Title:	APPARATUS AND METHODS OF FLOW TESTING FORMATION ZONES

17

Patent #:	8567515	Issue Dt:	10/29/2013	Application #:	13649870	Filing Dt:	10/11/2012
Publication #:	US20130092399	Pub Dt:	04/18/2013
Title:	TOOLS AND METHODS FOR HANGING AND/OR EXPANDING LINER STRINGS

18

Patent #:	8662182	Issue Dt:	03/04/2014	Application #:	13649927	Filing Dt:	10/11/2012
Publication #:	US20130092383	Pub Dt:	04/18/2013
Title:	METHODS AND APPARATUS FOR SUBSEA WELL INTERVENTION AND SUBSEA WELLHEAD RETRIEVAL

19

Patent #:	10480304	Issue Dt:	11/19/2019	Application #:	13651138	Filing Dt:	10/12/2012
Publication #:	US20130092439	Pub Dt:	04/18/2013
Title:	ANALYSIS OF DRILLSTRING DYNAMICS USING AN ANGULAR RATE SENSOR

20

Patent #:	8556002	Issue Dt:	10/15/2013	Application #:	13651545	Filing Dt:	10/15/2012
Publication #:	US20130037327	Pub Dt:	02/14/2013
Title:	STEERING COMPONENT, STEERING ASSEMBLY AND METHOD OF STEERING A DRILL BIT IN A BOREHORE

21

Patent #:	9243488	Issue Dt:	01/26/2016	Application #:	13651864	Filing Dt:	10/15/2012
Publication #:	US20130105222	Pub Dt:	05/02/2013
Title:	Sensor Mounting Assembly for Drill Collar Stabilizer

22

Patent #:	10323477	Issue Dt:	06/18/2019	Application #:	13652137	Filing Dt:	10/15/2012
Publication #:	US20140102725	Pub Dt:	04/17/2014
Title:	SEAL ASSEMBLY

23

Patent #:	9334713	Issue Dt:	05/10/2016	Application #:	13653690	Filing Dt:	10/17/2012
Publication #:	US20140202694	Pub Dt:	07/24/2014
Title:	Produced Sand Gravel Pack Process

24

Patent #:	9581580	Issue Dt:	02/28/2017	Application #:	13661676	Filing Dt:	10/26/2012
Publication #:	US20130049773	Pub Dt:	02/28/2013
Title:	MEASUREMENT TOOL AND METHOD OF USE

25

Patent #:	9012836	Issue Dt:	04/21/2015	Application #:	13661764	Filing Dt:	10/26/2012
Publication #:	US20130105678	Pub Dt:	05/02/2013
Title:	Neutron Logging Tool with Multiple Detectors

26

Patent #:	9435176	Issue Dt:	09/06/2016	Application #:	13662120	Filing Dt:	10/26/2012
Publication #:	US20140116712	Pub Dt:	05/01/2014
Title:	DEBURRING MILL TOOL FOR WELLBORE CLEANING

27

Patent #:	9897083	Issue Dt:	02/20/2018	Application #:	13663155	Filing Dt:	10/29/2012
Publication #:	US20130104645	Pub Dt:	05/02/2013
Title:	Calculating Downhole Cards in Deviated Wells

28

Patent #:	9810212	Issue Dt:	11/07/2017	Application #:	13663161	Filing Dt:	10/29/2012
Publication #:	US20130108472	Pub Dt:	05/02/2013
Title:	FLUID LOAD LINE CALCULATION AND CONCAVITY TEST FOR DOWNHOLE PUMP CARD

29

Patent #:	9810213	Issue Dt:	11/07/2017	Application #:	13663167	Filing Dt:	10/29/2012
Publication #:	US20130115104	Pub Dt:	05/09/2013
Title:	CALCULATING DOWNHOLE PUMP CARD WITH ITERATIONS ON SINGLE DAMPING FACTOR

30

Patent #:	9810214	Issue Dt:	11/07/2017	Application #:	13663174	Filing Dt:	10/29/2012
Publication #:	US20130115107	Pub Dt:	05/09/2013
Title:	Calculating Downhole Pump Card With Iterations on Dual Damping Factors

31

Patent #:	9249646	Issue Dt:	02/02/2016	Application #:	13676660	Filing Dt:	11/14/2012
Publication #:	US20130118752	Pub Dt:	05/16/2013
Title:	MANAGED PRESSURE CEMENTING

32

Patent #:	9291035	Issue Dt:	03/22/2016	Application #:	13683098	Filing Dt:	11/21/2012
Publication #:	US20130140028	Pub Dt:	06/06/2013
Title:	WELLBORE CLEANING APPARATUS AND METHOD

33

Patent #:	9453374	Issue Dt:	09/27/2016	Application #:	13686564	Filing Dt:	11/27/2012
Publication #:	US20130140029	Pub Dt:	06/06/2013
Title:	TORQUE LIMITING DEVICE

34

Patent #:	9308566	Issue Dt:	04/12/2016	Application #:	13720568	Filing Dt:	12/19/2012
Publication #:	US20130180306	Pub Dt:	07/18/2013
Title:	COMPLIANT EXPANSION SWAGE

35

Patent #:	8636087	Issue Dt:	01/28/2014	Application #:	13735203	Filing Dt:	01/07/2013
Publication #:	US20130118749	Pub Dt:	05/16/2013
Title:	Rotating Control System and Method for Providing a Differential Pressure

36

Patent #:	9441454	Issue Dt:	09/13/2016	Application #:	13738713	Filing Dt:	01/10/2013
Publication #:	US20140116693	Pub Dt:	05/01/2014
Title:	GRAVEL PACK APPARATUS HAVING ACTUATED VALVES

37

Patent #:	8794354	Issue Dt:	08/05/2014	Application #:	13748193	Filing Dt:	01/23/2013
Publication #:	US20130133949	Pub Dt:	05/30/2013
Title:	EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE

38

Patent #:	9328575	Issue Dt:	05/03/2016	Application #:	13752804	Filing Dt:	01/29/2013
Publication #:	US20130192841	Pub Dt:	08/01/2013
Title:	DUAL GRADIENT MANAGED PRESSURE DRILLING

39

Patent #:	8752636	Issue Dt:	06/17/2014	Application #:	13753242	Filing Dt:	01/29/2013
Publication #:	US20130269926	Pub Dt:	10/17/2013
Title:	TUBULAR HANDLING APPARATUS

40

Patent #:	9739275	Issue Dt:	08/22/2017	Application #:	13756988	Filing Dt:	02/01/2013
Publication #:	US20130195685	Pub Dt:	08/01/2013
Title:	SELF-CLEANING DISC VALVE FOR PISTON PUMP

41

Patent #:	8569686	Issue Dt:	10/29/2013	Application #:	13761953	Filing Dt:	02/07/2013
Publication #:	US20130146757	Pub Dt:	06/13/2013
Title:	MULTI-CHANNEL INFRARED OPTICAL PHASE FRACTION METER

42

Patent #:	9007679	Issue Dt:	04/14/2015	Application #:	13762036	Filing Dt:	02/07/2013
Publication #:	US20130148190	Pub Dt:	06/13/2013
Title:	WAVELENGTH SWEEP CONTROL

43

Patent #:	9097076	Issue Dt:	08/04/2015	Application #:	13762199	Filing Dt:	02/07/2013
Publication #:	US20140216722	Pub Dt:	08/07/2014
Title:	Hard Surfacing Non-Metallic Slip Components for Downhole Tools

44

Patent #:	9273527	Issue Dt:	03/01/2016	Application #:	13762207	Filing Dt:	02/07/2013
Publication #:	US20140216723	Pub Dt:	08/07/2014
Title:	HARD SURFACING METALLIC SLIP COMPONENTS FOR DOWNHOLE TOOLS

45

Patent #:	9528345	Issue Dt:	12/27/2016	Application #:	13766433	Filing Dt:	02/13/2013
Publication #:	US20140224503	Pub Dt:	08/14/2014
Title:	HYDRAULIC COMMUNICATION DEVICE

46

Patent #:	8708055	Issue Dt:	04/29/2014	Application #:	13768995	Filing Dt:	02/15/2013
Publication #:	US20130264837	Pub Dt:	10/10/2013
Title:	APPARATUS AND METHODS FOR WEDGE LOCK PREVENTION

47

Patent #:	10197752	Issue Dt:	02/05/2019	Application #:	13774749	Filing Dt:	02/22/2013
Publication #:	US20140241693	Pub Dt:	08/28/2014
Title:	MONOLITHIC MULTI-OPTICAL-WAVEGUIDE PENETRATOR OR CONNECTOR

48

Patent #:	9376896	Issue Dt:	06/28/2016	Application #:	13774821	Filing Dt:	02/22/2013
Publication #:	US20130233557	Pub Dt:	09/12/2013
Title:	BOTTOMHOLE ASSEMBLY FOR CAPILLARY INJECTION SYSTEM AND METHOD

49

Patent #:	9347279	Issue Dt:	05/24/2016	Application #:	13776185	Filing Dt:	02/25/2013
Publication #:	US20130220701	Pub Dt:	08/29/2013
Title:	TORQUE CONTROL DEVICE FOR A DOWNHOLE DRILLING ASSEMBLY

50

Patent #:	9228407	Issue Dt:	01/05/2016	Application #:	13786148	Filing Dt:	03/05/2013
Publication #:	US20130233548	Pub Dt:	09/12/2013
Title:	APPARATUS AND METHOD FOR COMPLETING A WELLBORE

51

Patent #:	9206674	Issue Dt:	12/08/2015	Application #:	13786195	Filing Dt:	03/05/2013
Publication #:	US20130228344	Pub Dt:	09/05/2013
Title:	APPARATUS AND METHODS OF RUNNING AN EXPANDABLE LINER

52

Patent #:	9223101	Issue Dt:	12/29/2015	Application #:	13789863	Filing Dt:	03/08/2013
Publication #:	US20130236152	Pub Dt:	09/12/2013
Title:	OPTICAL TRANSDUCER WITH INTEGRATED FEEDTHROUGH

53

Patent #:	9416643	Issue Dt:	08/16/2016	Application #:	13789912	Filing Dt:	03/08/2013
Publication #:	US20140102708	Pub Dt:	04/17/2014
Title:	SELECTIVE FRACTURING SYSTEM

54

Patent #:	9187978	Issue Dt:	11/17/2015	Application #:	13793688	Filing Dt:	03/11/2013
Publication #:	US20140251629	Pub Dt:	09/11/2014
Title:	Expandable Ball Seat for Hydraulically Actuating Tools

55

Patent #:	9423564	Issue Dt:	08/23/2016	Application #:	13795323	Filing Dt:	03/12/2013
Publication #:	US20130223809	Pub Dt:	08/29/2013
Title:	OPTICAL WAVEGUIDE FEEDTHROUGH ASSEMBLY

56

Patent #:	9677397	Issue Dt:	06/13/2017	Application #:	13800183	Filing Dt:	03/13/2013
Publication #:	US20140239959	Pub Dt:	08/28/2014
Title:	DOWNHOLE DETECTION

57

Patent #:	9476280	Issue Dt:	10/25/2016	Application #:	13826021	Filing Dt:	03/14/2013
Publication #:	US20140262350	Pub Dt:	09/18/2014
Title:	Double Compression Set Packer

58

Patent #:	9309753	Issue Dt:	04/12/2016	Application #:	13827624	Filing Dt:	03/14/2013
Publication #:	US20140262317	Pub Dt:	09/18/2014
Title:	HIGH-SPEED ROD-DRIVEN DOWNHOLE PUMP

59

Patent #:	10400595	Issue Dt:	09/03/2019	Application #:	13827931	Filing Dt:	03/14/2013
Publication #:	US20140278113	Pub Dt:	09/18/2014
Title:	REAL-TIME DETERMINATION OF FORMATION FLUID PROPERTIES USING DENSITY ANALYSIS

60

Patent #:	8701796	Issue Dt:	04/22/2014	Application #:	13836569	Filing Dt:	03/15/2013
Publication #:	US20130206386	Pub Dt:	08/15/2013
Title:	System for Drilling a Borehole

61

Patent #:	9260926	Issue Dt:	02/16/2016	Application #:	13837881	Filing Dt:	03/15/2013
Publication #:	US20130292138	Pub Dt:	11/07/2013
Title:	SEAL STEM

62

Patent #:	9404329	Issue Dt:	08/02/2016	Application #:	13839632	Filing Dt:	03/15/2013
Publication #:	US20140262277	Pub Dt:	09/18/2014
Title:	DOWNHOLE TOOL FOR DEBRIS REMOVAL

63

Patent #:	9441457	Issue Dt:	09/13/2016	Application #:	13848376	Filing Dt:	03/21/2013
Publication #:	US20130220603	Pub Dt:	08/29/2013
Title:	Indexing Sleeve for Single-Trip, Multi-Stage Fracing

64

Patent #:	8590617	Issue Dt:	11/26/2013	Application #:	13848552	Filing Dt:	03/21/2013
Publication #:	US20130233541	Pub Dt:	09/12/2013
Title:	APPARATUS AND METHOD FOR PROVIDING AN ALTERNATE FLOW PATH IN ISOLATION DEVICES

65

Patent #:	9482227	Issue Dt:	11/01/2016	Application #:	13850143	Filing Dt:	03/25/2013
Publication #:	US20130259647	Pub Dt:	10/03/2013
Title:	WIPER ASSEMBLY FOR A PUMP

66

Patent #:	9611730	Issue Dt:	04/04/2017	Application #:	13851712	Filing Dt:	03/27/2013
Publication #:	US20130255940	Pub Dt:	10/03/2013
Title:	MANIPULATION OF MULTI-COMPONENT GEOPHONE DATA TO IDENTIFY DOWNHOLE CONDITIONS

67

Patent #:	9664812	Issue Dt:	05/30/2017	Application #:	13863085	Filing Dt:	04/15/2013
Publication #:	US20140306711	Pub Dt:	10/16/2014
Title:	Method and Apparatus for Detection and Quantification of Borehole Standoff

68

Patent #:	9140093	Issue Dt:	09/22/2015	Application #:	13866650	Filing Dt:	04/19/2013
Publication #:	US20130228342	Pub Dt:	09/05/2013
Title:	Apparatus and Methods for Restricting Flow in a Bore

69

Patent #:	10138692	Issue Dt:	11/27/2018	Application #:	13872713	Filing Dt:	04/29/2013
Publication #:	US20160168932	Pub Dt:	06/16/2016
Title:	METHOD AND APPARATUS FOR CONTROLLING THE FLOW OF WELLBORE RETURNS

70

Patent #:	9255467	Issue Dt:	02/09/2016	Application #:	13896452	Filing Dt:	05/17/2013
Publication #:	US20130319691	Pub Dt:	12/05/2013
Title:	EXPANDABLE LINER HANGER AND METHOD OF USE

71

Patent #:	9650854	Issue Dt:	05/16/2017	Application #:	13903103	Filing Dt:	05/28/2013
Publication #:	US20140352944	Pub Dt:	12/04/2014
Title:	PACKOFF FOR LINER DEPLOYMENT ASSEMBLY

72

Patent #:	9200501	Issue Dt:	12/01/2015	Application #:	13903259	Filing Dt:	05/28/2013
Publication #:	US20130248030	Pub Dt:	09/26/2013
Title:	VALVE ASSEMBLY

73

Patent #:	8776898	Issue Dt:	07/15/2014	Application #:	13910862	Filing Dt:	06/05/2013
Publication #:	US20130313846	Pub Dt:	11/28/2013
Title:	APPARATUS AND METHODS FOR WEDGE LOCK PREVENTION

74

Patent #:	9824347	Issue Dt:	11/21/2017	Application #:	13914275	Filing Dt:	06/10/2013
Publication #:	US20140006227	Pub Dt:	01/02/2014
Title:	SERIALIZATION AND DATABASE METHODS FOR TUBULARS AND OILFIELD EQUIPMENT

75

Patent #:	9382775	Issue Dt:	07/05/2016	Application #:	13922678	Filing Dt:	06/20/2013
Publication #:	US20130284456	Pub Dt:	10/31/2013
Title:	Wellhead Control Line Deployment

76

Patent #:	8687926	Issue Dt:	04/01/2014	Application #:	13922816	Filing Dt:	06/20/2013
Publication #:	US20130308895	Pub Dt:	11/21/2013
Title:	SIDE-HOLE CANE WAVEGUIDE SENSOR

77

Patent #:	8960315	Issue Dt:	02/24/2015	Application #:	13924101	Filing Dt:	06/21/2013
Publication #:	US20130277069	Pub Dt:	10/24/2013
Title:	Swellable Downhole Apparatus and Support Assembly

78

Patent #:	9341043	Issue Dt:	05/17/2016	Application #:	13926571	Filing Dt:	06/25/2013
Publication #:	US20130341052	Pub Dt:	12/26/2013
Title:	SEAL ELEMENT GUIDE

79

Patent #:	9383476	Issue Dt:	07/05/2016	Application #:	13934332	Filing Dt:	07/03/2013
Publication #:	US20140012507	Pub Dt:	01/09/2014
Title:	IN-WELL FULL-BORE MULTIPHASE FLOWMETER FOR HORIZONTAL WELLBORES

80

Patent #:	9926783	Issue Dt:	03/27/2018	Application #:	13936856	Filing Dt:	07/08/2013
Publication #:	US20150007977	Pub Dt:	01/08/2015
Title:	APPARATUS AND METHODS FOR CEMENTED MULTI-ZONE COMPLETIONS

81

Patent #:	9611708	Issue Dt:	04/04/2017	Application #:	13941165	Filing Dt:	07/12/2013
Publication #:	US20140014353	Pub Dt:	01/16/2014
Title:	PACKER SETTING AND/OR UNSETTING

82

Patent #:	8967281	Issue Dt:	03/03/2015	Application #:	13942456	Filing Dt:	07/15/2013
Publication #:	US20140054049	Pub Dt:	02/27/2014
Title:	EXPANDABLE PACKER

83

Patent #:	9309732	Issue Dt:	04/12/2016	Application #:	13943970	Filing Dt:	07/17/2013
Title:	PUMP FOR CONTROLLING THE FLOW OF WELL BORE RETURNS

84

Patent #:	9856714	Issue Dt:	01/02/2018	Application #:	13944568	Filing Dt:	07/17/2013
Publication #:	US20150021026	Pub Dt:	01/22/2015
Title:	ZONE SELECT STAGE TOOL SYSTEM

85

Patent #:	9945200	Issue Dt:	04/17/2018	Application #:	13946528	Filing Dt:	07/19/2013
Publication #:	US20140020906	Pub Dt:	01/23/2014
Title:	Cartridge Valve Assembly for Wellhead

86

Patent #:	8811776	Issue Dt:	08/19/2014	Application #:	13948706	Filing Dt:	07/23/2013
Publication #:	US20130308680	Pub Dt:	11/21/2013
Title:	TEMPERATURE SENSOR USING AN OPTICAL FIBER

87

Patent #:	10024133	Issue Dt:	07/17/2018	Application #:	13952001	Filing Dt:	07/26/2013
Publication #:	US20150027724	Pub Dt:	01/29/2015
Title:	Electronically-Actuated, Multi-Set Straddle Borehole Treatment Apparatus

88

Patent #:	9316091	Issue Dt:	04/19/2016	Application #:	13952202	Filing Dt:	07/26/2013
Publication #:	US20150027706	Pub Dt:	01/29/2015
Title:	Electronically-Actuated Cementing Port Collar

89

Patent #:	9598916	Issue Dt:	03/21/2017	Application #:	13953128	Filing Dt:	07/29/2013
Publication #:	US20150027732	Pub Dt:	01/29/2015
Title:	TOP DRIVE STAND COMPENSATOR WITH FILL UP TOOL

90

Patent #:	9279307	Issue Dt:	03/08/2016	Application #:	13953440	Filing Dt:	07/29/2013
Publication #:	US20130306327	Pub Dt:	11/21/2013
Title:	RETRIEVABLE BRIDGE PLUG

91

Patent #:	9410399	Issue Dt:	08/09/2016	Application #:	13954522	Filing Dt:	07/30/2013
Publication #:	US20140034310	Pub Dt:	02/06/2014
Title:	MULTI-ZONE CEMENTED FRACTURING SYSTEM

92

Patent #:	10648297	Issue Dt:	05/12/2020	Application #:	13954594	Filing Dt:	07/30/2013
Publication #:	US20140027118	Pub Dt:	01/30/2014
Title:	EXPANDABLE LINER

93

Patent #:	8789603	Issue Dt:	07/29/2014	Application #:	13960621	Filing Dt:	08/06/2013
Publication #:	US20130319679	Pub Dt:	12/05/2013
Title:	DOWNHOLE DEPLOYMENT VALVES

94

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Title:	BOREHOLE MEASUREMENTS USING A FAST AND HIGH ENERGY RESOLUTION GAMMA RAY DETECTOR ASSEMBLY

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Title:	TOOLS AND METHODS FOR HANGING AND/OR EXPANDING LINER STRINGS

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Title:	Wired or Ported Transmission Shaft and Universal Joints for Downhole Drilling Motor

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Title:	TELEMETRY OPERATED CIRCULATION SUB

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Title:	Tilted Grating Sensor

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Title:	Packer Having Swellable and Compressible Elements

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Patent #:	9605521	Issue Dt:	03/28/2017	Application #:	14021326	Filing Dt:	09/09/2013
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Title:	GAS LIFT VALVE WITH MIXED BELLOWS AND FLOATING CONSTANT VOLUME FLUID CHAMBER

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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