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Reel/Frame:057683/0423   Pages: 126
Recorded: 10/01/2021
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Total properties: 2277
Page 16 of 23
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
1
Patent #:
10214999
Issue Dt:
02/26/2019
Application #:
14885024
Filing Dt:
10/16/2015
Publication #:
US20160090818
Pub Dt:
03/31/2016
Title:
REMOTELY OPERATED ISOLATION VALVE
2
Patent #:
10214999
Issue Dt:
02/26/2019
Application #:
14885024
Filing Dt:
10/16/2015
Publication #:
US20160090818
Pub Dt:
03/31/2016
Title:
REMOTELY OPERATED ISOLATION VALVE
3
Patent #:
9745830
Issue Dt:
08/29/2017
Application #:
14887196
Filing Dt:
10/19/2015
Publication #:
US20160108701
Pub Dt:
04/21/2016
Title:
FAILSAFE SUBSURFACE CONTROLLED SAFETY VALVE
4
Patent #:
9745830
Issue Dt:
08/29/2017
Application #:
14887196
Filing Dt:
10/19/2015
Publication #:
US20160108701
Pub Dt:
04/21/2016
Title:
FAILSAFE SUBSURFACE CONTROLLED SAFETY VALVE
5
Patent #:
10428621
Issue Dt:
10/01/2019
Application #:
14896568
Filing Dt:
12/07/2015
Publication #:
US20160123112
Pub Dt:
05/05/2016
Title:
CHOKE
6
Patent #:
10428621
Issue Dt:
10/01/2019
Application #:
14896568
Filing Dt:
12/07/2015
Publication #:
US20160123112
Pub Dt:
05/05/2016
Title:
CHOKE
7
Patent #:
10619431
Issue Dt:
04/14/2020
Application #:
14910795
Filing Dt:
02/08/2016
Publication #:
US20160186510
Pub Dt:
06/30/2016
Title:
Tubular Stabbing Guide
8
Patent #:
10619431
Issue Dt:
04/14/2020
Application #:
14910795
Filing Dt:
02/08/2016
Publication #:
US20160186510
Pub Dt:
06/30/2016
Title:
Tubular Stabbing Guide
9
Patent #:
10221649
Issue Dt:
03/05/2019
Application #:
14931664
Filing Dt:
11/03/2015
Publication #:
US20170124228
Pub Dt:
05/04/2017
Title:
Systems and Methods For Intelligent Diversion Design And Application
10
Patent #:
10221649
Issue Dt:
03/05/2019
Application #:
14931664
Filing Dt:
11/03/2015
Publication #:
US20170124228
Pub Dt:
05/04/2017
Title:
Systems and Methods For Intelligent Diversion Design And Application
11
Patent #:
9921204
Issue Dt:
03/20/2018
Application #:
14931729
Filing Dt:
11/03/2015
Publication #:
US20170122923
Pub Dt:
05/04/2017
Title:
System and Method for Fluid Composition Characterization
12
Patent #:
9921204
Issue Dt:
03/20/2018
Application #:
14931729
Filing Dt:
11/03/2015
Publication #:
US20170122923
Pub Dt:
05/04/2017
Title:
System and Method for Fluid Composition Characterization
13
Patent #:
10393904
Issue Dt:
08/27/2019
Application #:
14934922
Filing Dt:
11/06/2015
Publication #:
US20170131421
Pub Dt:
05/11/2017
Title:
PREDICTING STRESS-INDUCED ANISOTROPY EFFECT ON ACOUSTIC TOOL RESPONSE
14
Patent #:
10393904
Issue Dt:
08/27/2019
Application #:
14934922
Filing Dt:
11/06/2015
Publication #:
US20170131421
Pub Dt:
05/11/2017
Title:
PREDICTING STRESS-INDUCED ANISOTROPY EFFECT ON ACOUSTIC TOOL RESPONSE
15
Patent #:
10107071
Issue Dt:
10/23/2018
Application #:
14938412
Filing Dt:
11/11/2015
Publication #:
US20160061005
Pub Dt:
03/03/2016
Title:
SYSTEMS, ASSEMBLIES AND PROCESSES FOR CONTROLLING TOOLS IN A WELL BORE
16
Patent #:
10107071
Issue Dt:
10/23/2018
Application #:
14938412
Filing Dt:
11/11/2015
Publication #:
US20160061005
Pub Dt:
03/03/2016
Title:
SYSTEMS, ASSEMBLIES AND PROCESSES FOR CONTROLLING TOOLS IN A WELL BORE
17
Patent #:
9588314
Issue Dt:
03/07/2017
Application #:
14941836
Filing Dt:
11/16/2015
Publication #:
US20160077295
Pub Dt:
03/17/2016
Title:
OPTICAL TRANSDUCER WITH INTEGRATED FEEDTHROUGH
18
Patent #:
9588314
Issue Dt:
03/07/2017
Application #:
14941836
Filing Dt:
11/16/2015
Publication #:
US20160077295
Pub Dt:
03/17/2016
Title:
OPTICAL TRANSDUCER WITH INTEGRATED FEEDTHROUGH
19
Patent #:
10094186
Issue Dt:
10/09/2018
Application #:
14943408
Filing Dt:
11/17/2015
Publication #:
US20160138351
Pub Dt:
05/19/2016
Title:
CONTROLLED PRESSURE DRILLING SYSTEM WITH FLOW MEASUREMENT AND WELL CONTROL
20
Patent #:
10094186
Issue Dt:
10/09/2018
Application #:
14943408
Filing Dt:
11/17/2015
Publication #:
US20160138351
Pub Dt:
05/19/2016
Title:
CONTROLLED PRESSURE DRILLING SYSTEM WITH FLOW MEASUREMENT AND WELL CONTROL
21
Patent #:
10788054
Issue Dt:
09/29/2020
Application #:
14943824
Filing Dt:
11/17/2015
Publication #:
US20160138616
Pub Dt:
05/19/2016
Title:
Reverse Flow Jet Pump
22
Patent #:
10788054
Issue Dt:
09/29/2020
Application #:
14943824
Filing Dt:
11/17/2015
Publication #:
US20160138616
Pub Dt:
05/19/2016
Title:
Reverse Flow Jet Pump
23
Patent #:
10012044
Issue Dt:
07/03/2018
Application #:
14943972
Filing Dt:
11/17/2015
Publication #:
US20160138352
Pub Dt:
05/19/2016
Title:
ANNULAR ISOLATION DEVICE FOR MANAGED PRESSURE DRILLING
24
Patent #:
10012044
Issue Dt:
07/03/2018
Application #:
14943972
Filing Dt:
11/17/2015
Publication #:
US20160138352
Pub Dt:
05/19/2016
Title:
ANNULAR ISOLATION DEVICE FOR MANAGED PRESSURE DRILLING
25
Patent #:
10273762
Issue Dt:
04/30/2019
Application #:
14946898
Filing Dt:
11/20/2015
Publication #:
US20160208564
Pub Dt:
07/21/2016
Title:
ON-OFF TOOL FOR SUCKER ROD STRING
26
Patent #:
10273762
Issue Dt:
04/30/2019
Application #:
14946898
Filing Dt:
11/20/2015
Publication #:
US20160208564
Pub Dt:
07/21/2016
Title:
ON-OFF TOOL FOR SUCKER ROD STRING
27
Patent #:
10240452
Issue Dt:
03/26/2019
Application #:
14947588
Filing Dt:
11/20/2015
Publication #:
US20170145811
Pub Dt:
05/25/2017
Title:
RESERVOIR ANALYSIS WITH WELL PUMPING SYSTEM
28
Patent #:
10240452
Issue Dt:
03/26/2019
Application #:
14947588
Filing Dt:
11/20/2015
Publication #:
US20170145811
Pub Dt:
05/25/2017
Title:
RESERVOIR ANALYSIS WITH WELL PUMPING SYSTEM
29
Patent #:
11187064
Issue Dt:
11/30/2021
Application #:
14947919
Filing Dt:
11/20/2015
Publication #:
US20170145799
Pub Dt:
05/25/2017
Title:
WELL PUMPING SYSTEM WITH ENCLOSED ROD ROTATOR
30
Patent #:
10161232
Issue Dt:
12/25/2018
Application #:
14947932
Filing Dt:
11/20/2015
Publication #:
US20160145983
Pub Dt:
05/26/2016
Title:
LIFT VALVE WITH BELLOW HYDRAULIC PROTECTION AND CHATTER REDUCTION
31
Patent #:
10161232
Issue Dt:
12/25/2018
Application #:
14947932
Filing Dt:
11/20/2015
Publication #:
US20160145983
Pub Dt:
05/26/2016
Title:
LIFT VALVE WITH BELLOW HYDRAULIC PROTECTION AND CHATTER REDUCTION
32
Patent #:
10132126
Issue Dt:
11/20/2018
Application #:
14948006
Filing Dt:
11/20/2015
Publication #:
US20160145954
Pub Dt:
05/26/2016
Title:
MODULAR TOP DRIVE
33
Patent #:
10132126
Issue Dt:
11/20/2018
Application #:
14948006
Filing Dt:
11/20/2015
Publication #:
US20160145954
Pub Dt:
05/26/2016
Title:
MODULAR TOP DRIVE
34
Patent #:
10760388
Issue Dt:
09/01/2020
Application #:
14956527
Filing Dt:
12/02/2015
Publication #:
US20170037713
Pub Dt:
02/09/2017
Title:
SLANT MOUNTED HYDRAULIC PUMPING SYSTEM
35
Patent #:
10760388
Issue Dt:
09/01/2020
Application #:
14956527
Filing Dt:
12/02/2015
Publication #:
US20170037713
Pub Dt:
02/09/2017
Title:
SLANT MOUNTED HYDRAULIC PUMPING SYSTEM
36
Patent #:
10619464
Issue Dt:
04/14/2020
Application #:
14956601
Filing Dt:
12/02/2015
Publication #:
US20170037715
Pub Dt:
02/09/2017
Title:
HYDRAULIC PUMPING SYSTEM WITH DETECTION OF FLUID IN GAS VOLUME
37
Patent #:
10619464
Issue Dt:
04/14/2020
Application #:
14956601
Filing Dt:
12/02/2015
Publication #:
US20170037715
Pub Dt:
02/09/2017
Title:
HYDRAULIC PUMPING SYSTEM WITH DETECTION OF FLUID IN GAS VOLUME
38
Patent #:
10167707
Issue Dt:
01/01/2019
Application #:
14964913
Filing Dt:
12/10/2015
Publication #:
US20170167236
Pub Dt:
06/15/2017
Title:
ROD STRING ROTATION DURING WELL PUMPING OPERATIONS
39
Patent #:
10167707
Issue Dt:
01/01/2019
Application #:
14964913
Filing Dt:
12/10/2015
Publication #:
US20170167236
Pub Dt:
06/15/2017
Title:
ROD STRING ROTATION DURING WELL PUMPING OPERATIONS
40
Patent #:
10344552
Issue Dt:
07/09/2019
Application #:
14969153
Filing Dt:
12/15/2015
Publication #:
US20170167221
Pub Dt:
06/15/2017
Title:
ROTATING CONTROL DEVICE HAVING A PARTITION SEAL ASSEMBLY
41
Patent #:
10344552
Issue Dt:
07/09/2019
Application #:
14969153
Filing Dt:
12/15/2015
Publication #:
US20170167221
Pub Dt:
06/15/2017
Title:
ROTATING CONTROL DEVICE HAVING A PARTITION SEAL ASSEMBLY
42
Patent #:
10138884
Issue Dt:
11/27/2018
Application #:
14972675
Filing Dt:
12/17/2015
Publication #:
US20160177944
Pub Dt:
06/23/2016
Title:
NICKEL CORROSION BARRIER UNDER CHROME FOR SUCKER ROD PUMPS
43
Patent #:
10138884
Issue Dt:
11/27/2018
Application #:
14972675
Filing Dt:
12/17/2015
Publication #:
US20160177944
Pub Dt:
06/23/2016
Title:
NICKEL CORROSION BARRIER UNDER CHROME FOR SUCKER ROD PUMPS
44
Patent #:
10221661
Issue Dt:
03/05/2019
Application #:
14979147
Filing Dt:
12/22/2015
Publication #:
US20170175498
Pub Dt:
06/22/2017
Title:
Pump-Through Perforating Gun Combining Perforation with Other Operation
45
Patent #:
10221661
Issue Dt:
03/05/2019
Application #:
14979147
Filing Dt:
12/22/2015
Publication #:
US20170175498
Pub Dt:
06/22/2017
Title:
Pump-Through Perforating Gun Combining Perforation with Other Operation
46
Patent #:
10174571
Issue Dt:
01/08/2019
Application #:
14988008
Filing Dt:
01/05/2016
Publication #:
US20160194927
Pub Dt:
07/07/2016
Title:
Control of Multiple Hydraulic Chokes in Managed Pressure Drilling
47
Patent #:
10174571
Issue Dt:
01/08/2019
Application #:
14988008
Filing Dt:
01/05/2016
Publication #:
US20160194927
Pub Dt:
07/07/2016
Title:
Control of Multiple Hydraulic Chokes in Managed Pressure Drilling
48
Patent #:
10087724
Issue Dt:
10/02/2018
Application #:
14992638
Filing Dt:
01/11/2016
Publication #:
US20170198556
Pub Dt:
07/13/2017
Title:
GRAVEL PACK MANIFOLD AND ASSOCIATED SYSTEMS AND METHODS
49
Patent #:
10087724
Issue Dt:
10/02/2018
Application #:
14992638
Filing Dt:
01/11/2016
Publication #:
US20170198556
Pub Dt:
07/13/2017
Title:
GRAVEL PACK MANIFOLD AND ASSOCIATED SYSTEMS AND METHODS
50
Patent #:
10196883
Issue Dt:
02/05/2019
Application #:
14992799
Filing Dt:
01/11/2016
Publication #:
US20160201664
Pub Dt:
07/14/2016
Title:
LONG-STROKE PUMPING UNIT
51
Patent #:
10196883
Issue Dt:
02/05/2019
Application #:
14992799
Filing Dt:
01/11/2016
Publication #:
US20160201664
Pub Dt:
07/14/2016
Title:
LONG-STROKE PUMPING UNIT
52
Patent #:
10254198
Issue Dt:
04/09/2019
Application #:
14994257
Filing Dt:
01/13/2016
Publication #:
US20160209295
Pub Dt:
07/21/2016
Title:
BIREFRINGENT MULTI-PEAK OPTICAL REFERENCE ELEMENT AND BIREFRINGENT SENSOR SYSTEM
53
Patent #:
10254198
Issue Dt:
04/09/2019
Application #:
14994257
Filing Dt:
01/13/2016
Publication #:
US20160209295
Pub Dt:
07/21/2016
Title:
BIREFRINGENT MULTI-PEAK OPTICAL REFERENCE ELEMENT AND BIREFRINGENT SENSOR SYSTEM
54
Patent #:
10843290
Issue Dt:
11/24/2020
Application #:
14994628
Filing Dt:
01/13/2016
Publication #:
US20160209584
Pub Dt:
07/21/2016
Title:
ACOUSTICALLY ENHANCED OPTICAL CABLES
55
Patent #:
10843290
Issue Dt:
11/24/2020
Application #:
14994628
Filing Dt:
01/13/2016
Publication #:
US20160209584
Pub Dt:
07/21/2016
Title:
ACOUSTICALLY ENHANCED OPTICAL CABLES
56
Patent #:
10197050
Issue Dt:
02/05/2019
Application #:
15004260
Filing Dt:
01/22/2016
Publication #:
US20170204846
Pub Dt:
07/20/2017
Title:
RECIPROCATING ROD PUMPING UNIT
57
Patent #:
10197050
Issue Dt:
02/05/2019
Application #:
15004260
Filing Dt:
01/22/2016
Publication #:
US20170204846
Pub Dt:
07/20/2017
Title:
RECIPROCATING ROD PUMPING UNIT
58
Patent #:
10590744
Issue Dt:
03/17/2020
Application #:
15004390
Filing Dt:
01/22/2016
Publication #:
US20170074075
Pub Dt:
03/16/2017
Title:
MODULAR CONNECTION SYSTEM FOR TOP DRIVE
59
Patent #:
10590744
Issue Dt:
03/17/2020
Application #:
15004390
Filing Dt:
01/22/2016
Publication #:
US20170074075
Pub Dt:
03/16/2017
Title:
MODULAR CONNECTION SYSTEM FOR TOP DRIVE
60
Patent #:
10167671
Issue Dt:
01/01/2019
Application #:
15004503
Filing Dt:
01/22/2016
Publication #:
US20170211327
Pub Dt:
07/27/2017
Title:
POWER SUPPLY FOR A TOP DRIVE
61
Patent #:
10167671
Issue Dt:
01/01/2019
Application #:
15004503
Filing Dt:
01/22/2016
Publication #:
US20170211327
Pub Dt:
07/27/2017
Title:
POWER SUPPLY FOR A TOP DRIVE
62
Patent #:
10626683
Issue Dt:
04/21/2020
Application #:
15004687
Filing Dt:
01/22/2016
Publication #:
US20170044875
Pub Dt:
02/16/2017
Title:
TOOL IDENTIFICATION
63
Patent #:
10626683
Issue Dt:
04/21/2020
Application #:
15004687
Filing Dt:
01/22/2016
Publication #:
US20170044875
Pub Dt:
02/16/2017
Title:
TOOL IDENTIFICATION
64
Patent #:
10323484
Issue Dt:
06/18/2019
Application #:
15004736
Filing Dt:
01/22/2016
Publication #:
US20170067320
Pub Dt:
03/09/2017
Title:
COMBINED MULTI-COUPLER FOR A TOP DRIVE AND A METHOD FOR USING THE SAME FOR CONSTRUCTING A WELLBORE
65
Patent #:
10323484
Issue Dt:
06/18/2019
Application #:
15004736
Filing Dt:
01/22/2016
Publication #:
US20170067320
Pub Dt:
03/09/2017
Title:
COMBINED MULTI-COUPLER FOR A TOP DRIVE AND A METHOD FOR USING THE SAME FOR CONSTRUCTING A WELLBORE
66
Patent #:
11162309
Issue Dt:
11/02/2021
Application #:
15005809
Filing Dt:
01/25/2016
Publication #:
US20170211343
Pub Dt:
07/27/2017
Title:
COMPENSATED TOP DRIVE UNIT AND ELEVATOR LINKS
67
Patent #:
11225854
Issue Dt:
01/18/2022
Application #:
15006562
Filing Dt:
01/26/2016
Publication #:
US20160215592
Pub Dt:
07/28/2016
Title:
MODULAR TOP DRIVE SYSTEM
68
Patent #:
10513920
Issue Dt:
12/24/2019
Application #:
15008161
Filing Dt:
01/27/2016
Publication #:
US20160369621
Pub Dt:
12/22/2016
Title:
REAL-TIME STUCK PIPE WARNING SYSTEM FOR DOWNHOLE OPERATIONS
69
Patent #:
10513920
Issue Dt:
12/24/2019
Application #:
15008161
Filing Dt:
01/27/2016
Publication #:
US20160369621
Pub Dt:
12/22/2016
Title:
REAL-TIME STUCK PIPE WARNING SYSTEM FOR DOWNHOLE OPERATIONS
70
Patent #:
10422190
Issue Dt:
09/24/2019
Application #:
15008688
Filing Dt:
01/28/2016
Publication #:
US20170219141
Pub Dt:
08/03/2017
Title:
QUICK CONNECT CONNECTION
71
Patent #:
10422190
Issue Dt:
09/24/2019
Application #:
15008688
Filing Dt:
01/28/2016
Publication #:
US20170219141
Pub Dt:
08/03/2017
Title:
QUICK CONNECT CONNECTION
72
Patent #:
10400761
Issue Dt:
09/03/2019
Application #:
15011330
Filing Dt:
01/29/2016
Publication #:
US20160222957
Pub Dt:
08/04/2016
Title:
LONG STROKE PUMPING UNIT
73
Patent #:
10400761
Issue Dt:
09/03/2019
Application #:
15011330
Filing Dt:
01/29/2016
Publication #:
US20160222957
Pub Dt:
08/04/2016
Title:
LONG STROKE PUMPING UNIT
74
Patent #:
9951600
Issue Dt:
04/24/2018
Application #:
15011750
Filing Dt:
02/01/2016
Publication #:
US20160145995
Pub Dt:
05/26/2016
Title:
MANAGED PRESSURE CEMENTING
75
Patent #:
9951600
Issue Dt:
04/24/2018
Application #:
15011750
Filing Dt:
02/01/2016
Publication #:
US20160145995
Pub Dt:
05/26/2016
Title:
MANAGED PRESSURE CEMENTING
76
Patent #:
9988876
Issue Dt:
06/05/2018
Application #:
15012453
Filing Dt:
02/01/2016
Publication #:
US20170218724
Pub Dt:
08/03/2017
Title:
VALVE OPERABLE BETWEEN OPEN AND CLOSED CONFIGURATIONS IN RESPONSE TO SAME DIRECTION DISPLACEMENT
77
Patent #:
9988876
Issue Dt:
06/05/2018
Application #:
15012453
Filing Dt:
02/01/2016
Publication #:
US20170218724
Pub Dt:
08/03/2017
Title:
VALVE OPERABLE BETWEEN OPEN AND CLOSED CONFIGURATIONS IN RESPONSE TO SAME DIRECTION DISPLACEMENT
78
Patent #:
10167700
Issue Dt:
01/01/2019
Application #:
15012570
Filing Dt:
02/01/2016
Publication #:
US20170218723
Pub Dt:
08/03/2017
Title:
VALVE OPERABLE IN RESPONSE TO ENGAGEMENT OF DIFFERENT ENGAGEMENT MEMBERS
79
Patent #:
10167700
Issue Dt:
01/01/2019
Application #:
15012570
Filing Dt:
02/01/2016
Publication #:
US20170218723
Pub Dt:
08/03/2017
Title:
VALVE OPERABLE IN RESPONSE TO ENGAGEMENT OF DIFFERENT ENGAGEMENT MEMBERS
80
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Title:
Temporarily Impermeable Sleeve for Running a Well Component in Hole
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Title:
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Title:
PRESSURE GAUGE INSENSITIVE TO EXTRANEOUS MECHANICAL LOADINGS
Assignor
1
WILMINGTON TRUST, NATIONAL ASSOCIATION
Exec Dt:
09/30/2021
Assignees
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
2
WEATHERFORD NETHERLANDS B.V.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
3
WEATHERFORD NORGE AS
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
4
HIGH PRESSURE INTEGRITY, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
5
PRECISION ENERGY SERVICES, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
6
WEATHERFORD CANADA LTD
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
7
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
8
PRECISION ENERGY SERVICES ULC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
9
WEATHERFORD U.K. LIMITED
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Correspondence name and address
MARISSA A MCDONOUGH
1285 AVENUE OF THE AMERICAS
PAUL WEISS RIFKIND WHARTON & GARRISON LLP
NEW YORK, NY 10019

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