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

1

Patent #:	NONE	Issue Dt:		Application #:	16400716	Filing Dt:	05/01/2019
Publication #:	US20200278466	Pub Dt:	09/03/2020
Title:	Processing of Dispersive Waves in Acoustic Logging

2

Patent #:	11085248	Issue Dt:	08/10/2021	Application #:	16404106	Filing Dt:	05/06/2019
Publication #:	US20190323300	Pub Dt:	10/24/2019
Title:	CENTRALIZER

3

Patent #:	10883333	Issue Dt:	01/05/2021	Application #:	16408742	Filing Dt:	05/10/2019
Publication #:	US20190352995	Pub Dt:	11/21/2019
Title:	BUOYANT SYSTEM FOR INSTALLING A CASING STRING

4

Patent #:	11255171	Issue Dt:	02/22/2022	Application #:	16411452	Filing Dt:	05/14/2019
Publication #:	US20190264549	Pub Dt:	08/29/2019
Title:	METHOD OF PUMPING FLUID FROM A WELLBORE BY A SUBSURFACE PUMP HAVING AN INTERIOR FLOW PASSAGE IN COMMUNICATION WITH A FLUID CHAMBER VIA A FILTER POSITIONED IN A SIDE WALL OF A PLUNGER

5

Patent #:	11008826	Issue Dt:	05/18/2021	Application #:	16415775	Filing Dt:	05/17/2019
Publication #:	US20190271208	Pub Dt:	09/05/2019
Title:	MULTIPLE SETTING AND UNSETTING OF INFLATABLE WELL PACKER

6

Patent #:	10982507	Issue Dt:	04/20/2021	Application #:	16417399	Filing Dt:	05/20/2019
Publication #:	US20200370395	Pub Dt:	11/26/2020
Title:	OUTFLOW CONTROL DEVICE, SYSTEMS AND METHODS

7

Patent #:	11078783	Issue Dt:	08/03/2021	Application #:	16421829	Filing Dt:	05/24/2019
Publication #:	US20200370428	Pub Dt:	11/26/2020
Title:	Caliper-Behind-Casing from Pulsed Neutron Apparatus

8

Patent #:	11193338	Issue Dt:	12/07/2021	Application #:	16428923	Filing Dt:	05/31/2019
Publication #:	US20190323299	Pub Dt:	10/24/2019
Title:	PRESSURE CONTROL DEVICE FOR USE WITH A SUBTERRANEAN WELL

9

Patent #:	NONE	Issue Dt:		Application #:	16431399	Filing Dt:	06/04/2019
Publication #:	US20200386074	Pub Dt:	12/10/2020
Title:	VALVE ASSEMBLY FOR A CEMENTING OPERATION

10

Patent #:	NONE	Issue Dt:		Application #:	16431457	Filing Dt:	06/04/2019
Publication #:	US20200386053	Pub Dt:	12/10/2020
Title:	WHIPSTOCK ASSEMBLY

11

Patent #:	11643891	Issue Dt:	05/09/2023	Application #:	16433837	Filing Dt:	06/06/2019
Publication #:	US20200386066	Pub Dt:	12/10/2020
Title:	Drilling System and Method Using Calibrated Pressure Losses

12

Patent #:	11199061	Issue Dt:	12/14/2021	Application #:	16435529	Filing Dt:	06/09/2019
Publication #:	US20200386065	Pub Dt:	12/10/2020
Title:	Closed Hole Circulation Drilling With Continuous Downhole Monitoring

13

Patent #:	11041353	Issue Dt:	06/22/2021	Application #:	16447620	Filing Dt:	06/20/2019
Publication #:	US20190301255	Pub Dt:	10/03/2019
Title:	TUBULAR CUTTING TOOL

14

Patent #:	10969040	Issue Dt:	04/06/2021	Application #:	16450492	Filing Dt:	06/24/2019
Publication #:	US20190309878	Pub Dt:	10/10/2019
Title:	AUTONOMOUS CONNECTION EVALUATION AND AUTOMATED SHOULDER DETECTION FOR TUBULAR MAKEUP

15

Patent #:	11286742	Issue Dt:	03/29/2022	Application #:	16455475	Filing Dt:	06/27/2019
Publication #:	US20190376360	Pub Dt:	12/12/2019
Title:	SUB-SURFACE RELEASE PLUG SYSTEM

16

Patent #:	11209569	Issue Dt:	12/28/2021	Application #:	16460867	Filing Dt:	07/02/2019
Publication #:	US20210003738	Pub Dt:	01/07/2021
Title:	Neutron Time of Flight Wellbore Logging

17

Patent #:	11215021	Issue Dt:	01/04/2022	Application #:	16504013	Filing Dt:	07/05/2019
Publication #:	US20190330943	Pub Dt:	10/31/2019
Title:	ANCHORING AND SEALING TOOL

18

Patent #:	11111745	Issue Dt:	09/07/2021	Application #:	16509643	Filing Dt:	07/12/2019
Publication #:	US20210010339	Pub Dt:	01/14/2021
Title:	DOWNHOLE ANCHOR WITH STRENGTHENED SLIPS FOR WELL TOOL

19

Patent #:	11598928	Issue Dt:	03/07/2023	Application #:	16511190	Filing Dt:	07/15/2019
Publication #:	US20200026020	Pub Dt:	01/23/2020
Title:	CABLE TO REDUCE OPTICAL FIBER MOVEMENT AND METHODS TO FABRICATE

20

Patent #:	10830008	Issue Dt:	11/10/2020	Application #:	16513463	Filing Dt:	07/16/2019
Publication #:	US20190338604	Pub Dt:	11/07/2019
Title:	TUBULAR HANDLING TOOL

21

Patent #:	11009022	Issue Dt:	05/18/2021	Application #:	16522625	Filing Dt:	07/25/2019
Publication #:	US20190345927	Pub Dt:	11/14/2019
Title:	PUMPING UNIT COUNTERWEIGHT BALANCING

22

Patent #:	NONE	Issue Dt:		Application #:	16523616	Filing Dt:	07/26/2019
Publication #:	US20210025248	Pub Dt:	01/28/2021
Title:	CENTRALIZER

23

Patent #:	10934800	Issue Dt:	03/02/2021	Application #:	16528214	Filing Dt:	07/31/2019
Publication #:	US20210032952	Pub Dt:	02/04/2021
Title:	Rotating Hanger Running Tool

24

Patent #:	11162306	Issue Dt:	11/02/2021	Application #:	16529624	Filing Dt:	08/01/2019
Publication #:	US20210032940	Pub Dt:	02/04/2021
Title:	DOWNHOLE FIBER OPTIC WET MATE CONNECTIONS

25

Patent #:	NONE	Issue Dt:		Application #:	16529680	Filing Dt:	08/01/2019
Publication #:	US20190353008	Pub Dt:	11/21/2019
Title:	SAFETY VALVE WITH INTEGRAL ANNULAR CHAMBER HOUSING

26

Patent #:	10724333	Issue Dt:	07/28/2020	Application #:	16529704	Filing Dt:	08/01/2019
Publication #:	US20190353004	Pub Dt:	11/21/2019
Title:	CHOKE

27

Patent #:	11118429	Issue Dt:	09/14/2021	Application #:	16531372	Filing Dt:	08/05/2019
Publication #:	US20200024931	Pub Dt:	01/23/2020
Title:	CONTROL SYSTEM FOR HYDROCARBON RECOVERY TOOLS

28

Patent #:	11136877	Issue Dt:	10/05/2021	Application #:	16532771	Filing Dt:	08/06/2019
Publication #:	US20200072033	Pub Dt:	03/05/2020
Title:	Control for Rotary Steerable System

29

Patent #:	10961815	Issue Dt:	03/30/2021	Application #:	16539305	Filing Dt:	08/13/2019
Publication #:	US20210047898	Pub Dt:	02/18/2021
Title:	Apparatus and Method for Wet Shoe Applications

30

Patent #:	11566504	Issue Dt:	01/31/2023	Application #:	16539645	Filing Dt:	08/13/2019
Publication #:	US20210017844	Pub Dt:	01/21/2021
Title:	Application of Elastic Fluids in Hydraulic Fracturing Implementing a Physics-Based Analytical Tool

31

Patent #:	11078732	Issue Dt:	08/03/2021	Application #:	16540959	Filing Dt:	08/14/2019
Publication #:	US20190368283	Pub Dt:	12/05/2019
Title:	COMBINED MULTI-COUPLER

32

Patent #:	11280140	Issue Dt:	03/22/2022	Application #:	16551043	Filing Dt:	08/26/2019
Publication #:	US20200003016	Pub Dt:	01/02/2020
Title:	GRIPPER ASSEMBLY FOR CONTINUOUS ROD

33

Patent #:	10760987	Issue Dt:	09/01/2020	Application #:	16552489	Filing Dt:	08/27/2019
Publication #:	US20190383682	Pub Dt:	12/19/2019
Title:	AUTOMATED LOAD CELL IDENTIFICATION

34

Patent #:	11085269	Issue Dt:	08/10/2021	Application #:	16552878	Filing Dt:	08/27/2019
Publication #:	US20210062610	Pub Dt:	03/04/2021
Title:	Stinger for Communicating Fluid Line with Downhole Tool

35

Patent #:	11047224	Issue Dt:	06/29/2021	Application #:	16554465	Filing Dt:	08/28/2019
Publication #:	US20210062635	Pub Dt:	03/04/2021
Title:	Automatic Compensation for Surge and Swab During Pipe Movement in Managed Pressure Drilling Operation

36

Patent #:	11048015	Issue Dt:	06/29/2021	Application #:	16584318	Filing Dt:	09/26/2019
Publication #:	US20200326451	Pub Dt:	10/15/2020
Title:	Borehole Compensation During Pulsed-Neutron Porosity Logging

37

Patent #:	10947833	Issue Dt:	03/16/2021	Application #:	16584465	Filing Dt:	09/26/2019
Publication #:	US20200018151	Pub Dt:	01/16/2020
Title:	DIAGNOSTICS OF DOWNHOLE DYNAMOMETER DATA FOR CONTROL AND TROUBLESHOOTING OF RECIPROCATING ROD LIFT SYSTEMS

38

Patent #:	11261672	Issue Dt:	03/01/2022	Application #:	16596463	Filing Dt:	10/08/2019
Publication #:	US20210102429	Pub Dt:	04/08/2021
Title:	Centralizer for Wireline Tool

39

Patent #:	11060379	Issue Dt:	07/13/2021	Application #:	16604010	Filing Dt:	10/09/2019
Publication #:	US20200080400	Pub Dt:	03/12/2020
Title:	CASING SCRAPER ACTIVATED AND DEACTIVATED DOWNHOLE

40

Patent #:	11073010	Issue Dt:	07/27/2021	Application #:	16607041	Filing Dt:	10/21/2019
Publication #:	US20200048986	Pub Dt:	02/13/2020
Title:	DOWNHOLE VALVE ASSEMBLY

41

Patent #:	11162326	Issue Dt:	11/02/2021	Application #:	16610432	Filing Dt:	11/01/2019
Publication #:	US20200056450	Pub Dt:	02/20/2020
Title:	ACTUATOR ASSEMBLY

42

Patent #:	11306561	Issue Dt:	04/19/2022	Application #:	16611464	Filing Dt:	11/06/2019
Publication #:	US20200141211	Pub Dt:	05/07/2020
Title:	Pressure Integrity Testing of One-Trip Completion Assembly

43

Patent #:	11448536	Issue Dt:	09/20/2022	Application #:	16654672	Filing Dt:	10/16/2019
Publication #:	US20210116276	Pub Dt:	04/22/2021
Title:	MEASURING COMPONENT CONCENTRATIONS OF NONHOMOGENEOUS IMMISCIBLE MIXTURES IN MULTIPHASE FLOWS USING NEAR-INFRARED (NIR) FILTER PHOTOMETRY

44

Patent #:	11578560	Issue Dt:	02/14/2023	Application #:	16656198	Filing Dt:	10/17/2019
Publication #:	US20210115757	Pub Dt:	04/22/2021
Title:	SETTING TOOL FOR A LINER HANGER

45

Patent #:	11572746	Issue Dt:	02/07/2023	Application #:	16657572	Filing Dt:	10/18/2019
Publication #:	US20210115741	Pub Dt:	04/22/2021
Title:	ROTARY GRIPPING APPARATUS FOR A POWER TONG

46

Patent #:	11085253	Issue Dt:	08/10/2021	Application #:	16671861	Filing Dt:	11/01/2019
Publication #:	US20200141198	Pub Dt:	05/07/2020
Title:	TONG ASSEMBLY WITH DOOR POSITION SENSORS

47

Patent #:	10822893	Issue Dt:	11/03/2020	Application #:	16678519	Filing Dt:	11/08/2019
Publication #:	US20200072002	Pub Dt:	03/05/2020
Title:	APPARATUS AND METHODS FOR TONG OPERATION

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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