skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:057683/0706   Pages: 92
Recorded: 10/01/2021
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 2282
Page 9 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 #:
8712202
Issue Dt:
04/29/2014
Application #:
12892752
Filing Dt:
09/28/2010
Publication #:
US20110091175
Pub Dt:
04/21/2011
Title:
SINGLE MODE OPTICAL FIBER WITH IMPROVED BEND PERFORMANCE
2
Patent #:
8301005
Issue Dt:
10/30/2012
Application #:
12892761
Filing Dt:
09/28/2010
Publication #:
US20110088259
Pub Dt:
04/21/2011
Title:
TERMINATION OF FIBER OPTIC CABLE
3
Patent #:
8301005
Issue Dt:
10/30/2012
Application #:
12892761
Filing Dt:
09/28/2010
Publication #:
US20110088259
Pub Dt:
04/21/2011
Title:
TERMINATION OF FIBER OPTIC CABLE
4
Patent #:
8844652
Issue Dt:
09/30/2014
Application #:
12893391
Filing Dt:
09/29/2010
Publication #:
US20110036638
Pub Dt:
02/17/2011
Title:
INTERLOCKING LOW PROFILE ROTATING CONTROL DEVICE
5
Patent #:
8844652
Issue Dt:
09/30/2014
Application #:
12893391
Filing Dt:
09/29/2010
Publication #:
US20110036638
Pub Dt:
02/17/2011
Title:
INTERLOCKING LOW PROFILE ROTATING CONTROL DEVICE
6
Patent #:
8411262
Issue Dt:
04/02/2013
Application #:
12894342
Filing Dt:
09/30/2010
Publication #:
US20120081699
Pub Dt:
04/05/2012
Title:
DOWNHOLE GAS BREAKOUT SENSOR
7
Patent #:
8411262
Issue Dt:
04/02/2013
Application #:
12894342
Filing Dt:
09/30/2010
Publication #:
US20120081699
Pub Dt:
04/05/2012
Title:
DOWNHOLE GAS BREAKOUT SENSOR
8
Patent #:
8763708
Issue Dt:
07/01/2014
Application #:
12902997
Filing Dt:
10/12/2010
Publication #:
US20120085552
Pub Dt:
04/12/2012
Title:
Wellhead Rotating Breech Lock and Method
9
Patent #:
8763708
Issue Dt:
07/01/2014
Application #:
12902997
Filing Dt:
10/12/2010
Publication #:
US20120085552
Pub Dt:
04/12/2012
Title:
Wellhead Rotating Breech Lock and Method
10
Patent #:
8011425
Issue Dt:
09/06/2011
Application #:
12904301
Filing Dt:
10/14/2010
Publication #:
US20110024190
Pub Dt:
02/03/2011
Title:
TRANSMITTING SENSOR RESPONSE DATA AND POWER THROUGH A MUD MOTOR
11
Patent #:
8011425
Issue Dt:
09/06/2011
Application #:
12904301
Filing Dt:
10/14/2010
Publication #:
US20110024190
Pub Dt:
02/03/2011
Title:
TRANSMITTING SENSOR RESPONSE DATA AND POWER THROUGH A MUD MOTOR
12
Patent #:
8899348
Issue Dt:
12/02/2014
Application #:
12905017
Filing Dt:
10/14/2010
Publication #:
US20110139464
Pub Dt:
06/16/2011
Title:
Surface Gas Evaluation During Controlled Pressure Drilling
13
Patent #:
8899348
Issue Dt:
12/02/2014
Application #:
12905017
Filing Dt:
10/14/2010
Publication #:
US20110139464
Pub Dt:
06/16/2011
Title:
Surface Gas Evaluation During Controlled Pressure Drilling
14
Patent #:
8328527
Issue Dt:
12/11/2012
Application #:
12905919
Filing Dt:
10/15/2010
Publication #:
US20110091332
Pub Dt:
04/21/2011
Title:
CALCULATION OF DOWNHOLE PUMP FILLAGE AND CONTROL OF PUMP BASED ON SAID FILLAGE
15
Patent #:
8328527
Issue Dt:
12/11/2012
Application #:
12905919
Filing Dt:
10/15/2010
Publication #:
US20110091332
Pub Dt:
04/21/2011
Title:
CALCULATION OF DOWNHOLE PUMP FILLAGE AND CONTROL OF PUMP BASED ON SAID FILLAGE
16
Patent #:
8316943
Issue Dt:
11/27/2012
Application #:
12908664
Filing Dt:
10/20/2010
Publication #:
US20110030960
Pub Dt:
02/10/2011
Title:
METHODS AND APPARATUS FOR A DOWNHOLE TOOL
17
Patent #:
8316943
Issue Dt:
11/27/2012
Application #:
12908664
Filing Dt:
10/20/2010
Publication #:
US20110030960
Pub Dt:
02/10/2011
Title:
METHODS AND APPARATUS FOR A DOWNHOLE TOOL
18
Patent #:
8869580
Issue Dt:
10/28/2014
Application #:
12912848
Filing Dt:
10/27/2010
Publication #:
US20110072874
Pub Dt:
03/31/2011
Title:
Continuous Rod Transport System
19
Patent #:
8869580
Issue Dt:
10/28/2014
Application #:
12912848
Filing Dt:
10/27/2010
Publication #:
US20110072874
Pub Dt:
03/31/2011
Title:
Continuous Rod Transport System
20
Patent #:
9133968
Issue Dt:
09/15/2015
Application #:
12933015
Filing Dt:
12/27/2010
Publication #:
US20110127768
Pub Dt:
06/02/2011
Title:
IMPROVED TUBING SECTION COUPLING
21
Patent #:
9133968
Issue Dt:
09/15/2015
Application #:
12933015
Filing Dt:
12/27/2010
Publication #:
US20110127768
Pub Dt:
06/02/2011
Title:
IMPROVED TUBING SECTION COUPLING
22
Patent #:
8820417
Issue Dt:
09/02/2014
Application #:
12933053
Filing Dt:
09/21/2010
Publication #:
US20110005776
Pub Dt:
01/13/2011
Title:
CENTRALISER
23
Patent #:
8820417
Issue Dt:
09/02/2014
Application #:
12933053
Filing Dt:
09/21/2010
Publication #:
US20110005776
Pub Dt:
01/13/2011
Title:
CENTRALISER
24
Patent #:
8931569
Issue Dt:
01/13/2015
Application #:
12939873
Filing Dt:
11/04/2010
Publication #:
US20110108285
Pub Dt:
05/12/2011
Title:
METHOD AND APPARATUS FOR A WELLBORE ASSEMBLY
25
Patent #:
8931569
Issue Dt:
01/13/2015
Application #:
12939873
Filing Dt:
11/04/2010
Publication #:
US20110108285
Pub Dt:
05/12/2011
Title:
METHOD AND APPARATUS FOR A WELLBORE ASSEMBLY
26
Patent #:
8039793
Issue Dt:
10/18/2011
Application #:
12947586
Filing Dt:
11/16/2010
Publication #:
US20110114832
Pub Dt:
05/19/2011
Title:
WATER DETECTION AND 3-PHASE FRACTION MEASUREMENT SYSTEMS
27
Patent #:
8039793
Issue Dt:
10/18/2011
Application #:
12947586
Filing Dt:
11/16/2010
Publication #:
US20110114832
Pub Dt:
05/19/2011
Title:
WATER DETECTION AND 3-PHASE FRACTION MEASUREMENT SYSTEMS
28
Patent #:
9068406
Issue Dt:
06/30/2015
Application #:
12947720
Filing Dt:
11/16/2010
Publication #:
US20110120730
Pub Dt:
05/26/2011
Title:
TONG POSITIONING ARM
29
Patent #:
9068406
Issue Dt:
06/30/2015
Application #:
12947720
Filing Dt:
11/16/2010
Publication #:
US20110120730
Pub Dt:
05/26/2011
Title:
TONG POSITIONING ARM
30
Patent #:
8387488
Issue Dt:
03/05/2013
Application #:
12961640
Filing Dt:
12/07/2010
Publication #:
US20120137833
Pub Dt:
06/07/2012
Title:
Reversible Rod Tong Assembly
31
Patent #:
8387488
Issue Dt:
03/05/2013
Application #:
12961640
Filing Dt:
12/07/2010
Publication #:
US20120137833
Pub Dt:
06/07/2012
Title:
Reversible Rod Tong Assembly
32
Patent #:
8627890
Issue Dt:
01/14/2014
Application #:
12984429
Filing Dt:
01/04/2011
Publication #:
US20110155379
Pub Dt:
06/30/2011
Title:
ROTATING CONTINUOUS FLOW SUB
33
Patent #:
8627890
Issue Dt:
01/14/2014
Application #:
12984429
Filing Dt:
01/04/2011
Publication #:
US20110155379
Pub Dt:
06/30/2011
Title:
ROTATING CONTINUOUS FLOW SUB
34
Patent #:
9027643
Issue Dt:
05/12/2015
Application #:
12997331
Filing Dt:
03/28/2011
Publication #:
US20110180261
Pub Dt:
07/28/2011
Title:
METHOD OF REMOVING CUTTERS
35
Patent #:
9027643
Issue Dt:
05/12/2015
Application #:
12997331
Filing Dt:
03/28/2011
Publication #:
US20110180261
Pub Dt:
07/28/2011
Title:
METHOD OF REMOVING CUTTERS
36
Patent #:
8807231
Issue Dt:
08/19/2014
Application #:
13007998
Filing Dt:
01/17/2011
Publication #:
US20120181048
Pub Dt:
07/19/2012
Title:
DEBRIS BARRIER ASSEMBLY
37
Patent #:
8807231
Issue Dt:
08/19/2014
Application #:
13007998
Filing Dt:
01/17/2011
Publication #:
US20120181048
Pub Dt:
07/19/2012
Title:
DEBRIS BARRIER ASSEMBLY
38
Patent #:
8567512
Issue Dt:
10/29/2013
Application #:
13009475
Filing Dt:
01/19/2011
Publication #:
US20110174483
Pub Dt:
07/21/2011
Title:
APPARATUS FOR GRIPPING A TUBULAR ON A DRILLING RIG
39
Patent #:
8567512
Issue Dt:
10/29/2013
Application #:
13009475
Filing Dt:
01/19/2011
Publication #:
US20110174483
Pub Dt:
07/21/2011
Title:
APPARATUS FOR GRIPPING A TUBULAR ON A DRILLING RIG
40
Patent #:
8952700
Issue Dt:
02/10/2015
Application #:
13016731
Filing Dt:
01/28/2011
Publication #:
US20120194195
Pub Dt:
08/02/2012
Title:
Method for Minimizing Delays While Drilling Using a Magnetic Ranging Apparatus
41
Patent #:
8952700
Issue Dt:
02/10/2015
Application #:
13016731
Filing Dt:
01/28/2011
Publication #:
US20120194195
Pub Dt:
08/02/2012
Title:
Method for Minimizing Delays While Drilling Using a Magnetic Ranging Apparatus
42
Patent #:
8342970
Issue Dt:
01/01/2013
Application #:
13017805
Filing Dt:
01/31/2011
Publication #:
US20120196690
Pub Dt:
08/02/2012
Title:
DRIVE SHAFT UNIVERSAL JOINT ASSEMBLY WITH RADIAL ELLIPTICAL PROJECTIONS
43
Patent #:
8342970
Issue Dt:
01/01/2013
Application #:
13017805
Filing Dt:
01/31/2011
Publication #:
US20120196690
Pub Dt:
08/02/2012
Title:
DRIVE SHAFT UNIVERSAL JOINT ASSEMBLY WITH RADIAL ELLIPTICAL PROJECTIONS
44
Patent #:
8280650
Issue Dt:
10/02/2012
Application #:
13019176
Filing Dt:
02/01/2011
Publication #:
US20110213572
Pub Dt:
09/01/2011
Title:
FLOWMETER ARRAY PROCESSING ALGORITHM WITH WIDE DYNAMIC RANGE
45
Patent #:
8280650
Issue Dt:
10/02/2012
Application #:
13019176
Filing Dt:
02/01/2011
Publication #:
US20110213572
Pub Dt:
09/01/2011
Title:
FLOWMETER ARRAY PROCESSING ALGORITHM WITH WIDE DYNAMIC RANGE
46
Patent #:
8616590
Issue Dt:
12/31/2013
Application #:
13019795
Filing Dt:
02/02/2011
Publication #:
US20110187098
Pub Dt:
08/04/2011
Title:
Hydraulic Tensioning Flange Connector
47
Patent #:
8616590
Issue Dt:
12/31/2013
Application #:
13019795
Filing Dt:
02/02/2011
Publication #:
US20110187098
Pub Dt:
08/04/2011
Title:
Hydraulic Tensioning Flange Connector
48
Patent #:
8082985
Issue Dt:
12/27/2011
Application #:
13023714
Filing Dt:
02/09/2011
Publication #:
US20110127030
Pub Dt:
06/02/2011
Title:
LOCKABLE ANCHOR FOR INSERTABLE PROGRESSING CAVITY PUMP
49
Patent #:
8082985
Issue Dt:
12/27/2011
Application #:
13023714
Filing Dt:
02/09/2011
Publication #:
US20110127030
Pub Dt:
06/02/2011
Title:
LOCKABLE ANCHOR FOR INSERTABLE PROGRESSING CAVITY PUMP
50
Patent #:
9528352
Issue Dt:
12/27/2016
Application #:
13029022
Filing Dt:
02/16/2011
Publication #:
US20120205872
Pub Dt:
08/16/2012
Title:
EXTRUSION-RESISTANT SEALS FOR EXPANDABLE TUBULAR ASSEMBLY
51
Patent #:
9528352
Issue Dt:
12/27/2016
Application #:
13029022
Filing Dt:
02/16/2011
Publication #:
US20120205872
Pub Dt:
08/16/2012
Title:
EXTRUSION-RESISTANT SEALS FOR EXPANDABLE TUBULAR ASSEMBLY
52
Patent #:
9022117
Issue Dt:
05/05/2015
Application #:
13047658
Filing Dt:
03/14/2011
Publication #:
US20110220357
Pub Dt:
09/15/2011
Title:
Section Mill and Method for Abandoning a Wellbore
53
Patent #:
9022117
Issue Dt:
05/05/2015
Application #:
13047658
Filing Dt:
03/14/2011
Publication #:
US20110220357
Pub Dt:
09/15/2011
Title:
Section Mill and Method for Abandoning a Wellbore
54
Patent #:
8408297
Issue Dt:
04/02/2013
Application #:
13048497
Filing Dt:
03/15/2011
Publication #:
US20110168392
Pub Dt:
07/14/2011
Title:
REMOTE OPERATION OF AN OILFIELD DEVICE
55
Patent #:
8408297
Issue Dt:
04/02/2013
Application #:
13048497
Filing Dt:
03/15/2011
Publication #:
US20110168392
Pub Dt:
07/14/2011
Title:
REMOTE OPERATION OF AN OILFIELD DEVICE
56
Patent #:
8851174
Issue Dt:
10/07/2014
Application #:
13053975
Filing Dt:
03/22/2011
Publication #:
US20110284248
Pub Dt:
11/24/2011
Title:
FOAM RESIN SEALANT FOR ZONAL ISOLATION AND METHODS FOR MAKING AND USING SAME
57
Patent #:
8851174
Issue Dt:
10/07/2014
Application #:
13053975
Filing Dt:
03/22/2011
Publication #:
US20110284248
Pub Dt:
11/24/2011
Title:
FOAM RESIN SEALANT FOR ZONAL ISOLATION AND METHODS FOR MAKING AND USING SAME
58
Patent #:
8850899
Issue Dt:
10/07/2014
Application #:
13081926
Filing Dt:
04/07/2011
Publication #:
US20110252878
Pub Dt:
10/20/2011
Title:
PRODUCTION LOGGING PROCESSES AND SYSTEMS
59
Patent #:
8850899
Issue Dt:
10/07/2014
Application #:
13081926
Filing Dt:
04/07/2011
Publication #:
US20110252878
Pub Dt:
10/20/2011
Title:
PRODUCTION LOGGING PROCESSES AND SYSTEMS
60
Patent #:
8245788
Issue Dt:
08/21/2012
Application #:
13087635
Filing Dt:
04/15/2011
Publication #:
US20110192613
Pub Dt:
08/11/2011
Title:
CLUSTER OPENING SLEEVES FOR WELLBORE TREATMENT AND METHOD OF USE
61
Patent #:
8245788
Issue Dt:
08/21/2012
Application #:
13087635
Filing Dt:
04/15/2011
Publication #:
US20110192613
Pub Dt:
08/11/2011
Title:
CLUSTER OPENING SLEEVES FOR WELLBORE TREATMENT AND METHOD OF USE
62
Patent #:
9022120
Issue Dt:
05/05/2015
Application #:
13094806
Filing Dt:
04/26/2011
Publication #:
US20120273206
Pub Dt:
11/01/2012
Title:
DRY POLYMER MIXING PROCESS FOR FORMING GELLED FLUIDS
63
Patent #:
9022120
Issue Dt:
05/05/2015
Application #:
13094806
Filing Dt:
04/26/2011
Publication #:
US20120273206
Pub Dt:
11/01/2012
Title:
DRY POLYMER MIXING PROCESS FOR FORMING GELLED FLUIDS
64
Patent #:
9850726
Issue Dt:
12/26/2017
Application #:
13095803
Filing Dt:
04/27/2011
Publication #:
US20120273236
Pub Dt:
11/01/2012
Title:
EXPANDABLE OPEN-HOLE ANCHOR
65
Patent #:
9850726
Issue Dt:
12/26/2017
Application #:
13095803
Filing Dt:
04/27/2011
Publication #:
US20120273236
Pub Dt:
11/01/2012
Title:
EXPANDABLE OPEN-HOLE ANCHOR
66
Patent #:
8875783
Issue Dt:
11/04/2014
Application #:
13095839
Filing Dt:
04/27/2011
Publication #:
US20120273237
Pub Dt:
11/01/2012
Title:
EXPANSION SYSTEM FOR AN EXPANDABLE TUBULAR ASSEMBLY
67
Patent #:
8875783
Issue Dt:
11/04/2014
Application #:
13095839
Filing Dt:
04/27/2011
Publication #:
US20120273237
Pub Dt:
11/01/2012
Title:
EXPANSION SYSTEM FOR AN EXPANDABLE TUBULAR ASSEMBLY
68
Patent #:
8848485
Issue Dt:
09/30/2014
Application #:
13106642
Filing Dt:
05/12/2011
Publication #:
US20110280103
Pub Dt:
11/17/2011
Title:
SONIC/ACOUSTIC MONITORING USING OPTICAL DISTRIBUTED ACOUSTIC SENSING
69
Patent #:
8848485
Issue Dt:
09/30/2014
Application #:
13106642
Filing Dt:
05/12/2011
Publication #:
US20110280103
Pub Dt:
11/17/2011
Title:
SONIC/ACOUSTIC MONITORING USING OPTICAL DISTRIBUTED ACOUSTIC SENSING
70
Patent #:
9027642
Issue Dt:
05/12/2015
Application #:
13115677
Filing Dt:
05/25/2011
Publication #:
US20120298356
Pub Dt:
11/29/2012
Title:
Dual-Purpose Steam Injection and Production Tool
71
Patent #:
9027642
Issue Dt:
05/12/2015
Application #:
13115677
Filing Dt:
05/25/2011
Publication #:
US20120298356
Pub Dt:
11/29/2012
Title:
Dual-Purpose Steam Injection and Production Tool
72
Patent #:
9347312
Issue Dt:
05/24/2016
Application #:
13129481
Filing Dt:
05/16/2011
Publication #:
US20110229071
Pub Dt:
09/22/2011
Title:
PRESSURE SENSOR ARRANGEMENT USING AN OPTICAL FIBER AND METHODOLOGIES FOR PERFORMING AN ANALYSIS OF A SUBTERRANEAN FORMATION
73
Patent #:
9347312
Issue Dt:
05/24/2016
Application #:
13129481
Filing Dt:
05/16/2011
Publication #:
US20110229071
Pub Dt:
09/22/2011
Title:
PRESSURE SENSOR ARRANGEMENT USING AN OPTICAL FIBER AND METHODOLOGIES FOR PERFORMING AN ANALYSIS OF A SUBTERRANEAN FORMATION
74
Patent #:
8827238
Issue Dt:
09/09/2014
Application #:
13131459
Filing Dt:
08/19/2011
Publication #:
US20110297254
Pub Dt:
12/08/2011
Title:
FLOW CONTROL DEVICE
75
Patent #:
8827238
Issue Dt:
09/09/2014
Application #:
13131459
Filing Dt:
08/19/2011
Publication #:
US20110297254
Pub Dt:
12/08/2011
Title:
FLOW CONTROL DEVICE
76
Patent #:
8925628
Issue Dt:
01/06/2015
Application #:
13142129
Filing Dt:
07/18/2011
Publication #:
US20110272163
Pub Dt:
11/10/2011
Title:
WELLHEAD DOWNHOLE LINE COMMUNICATION ARRANGEMENT
77
Patent #:
8925628
Issue Dt:
01/06/2015
Application #:
13142129
Filing Dt:
07/18/2011
Publication #:
US20110272163
Pub Dt:
11/10/2011
Title:
WELLHEAD DOWNHOLE LINE COMMUNICATION ARRANGEMENT
78
Patent #:
9890614
Issue Dt:
02/13/2018
Application #:
13145473
Filing Dt:
08/04/2011
Publication #:
US20110284208
Pub Dt:
11/24/2011
Title:
APPARATUS AND METHOD FOR SETTING A DOWNHOLE ANCHOR AND RELATED TELESCOPIC JOINT
79
Patent #:
9890614
Issue Dt:
02/13/2018
Application #:
13145473
Filing Dt:
08/04/2011
Publication #:
US20110284208
Pub Dt:
11/24/2011
Title:
APPARATUS AND METHOD FOR SETTING A DOWNHOLE ANCHOR AND RELATED TELESCOPIC JOINT
80
Patent #:
9068398
Issue Dt:
06/30/2015
Application #:
13149591
Filing Dt:
05/31/2011
Publication #:
US20110290499
Pub Dt:
12/01/2011
Title:
DEEPWATER COMPLETION INSTALLATION AND INTERVENTION SYSTEM
81
Patent #:
9068398
Issue Dt:
06/30/2015
Application #:
13149591
Filing Dt:
05/31/2011
Publication #:
US20110290499
Pub Dt:
12/01/2011
Title:
DEEPWATER COMPLETION INSTALLATION AND INTERVENTION SYSTEM
82
Patent #:
8356663
Issue Dt:
01/22/2013
Application #:
13158018
Filing Dt:
06/10/2011
Publication #:
US20110232900
Pub Dt:
09/29/2011
Title:
COMPLIANT EXPANSION SWAGE
83
Patent #:
8356663
Issue Dt:
01/22/2013
Application #:
13158018
Filing Dt:
06/10/2011
Publication #:
US20110232900
Pub Dt:
09/29/2011
Title:
COMPLIANT EXPANSION SWAGE
84
Patent #:
8602096
Issue Dt:
12/10/2013
Application #:
13170608
Filing Dt:
06/28/2011
Publication #:
US20130000890
Pub Dt:
01/03/2013
Title:
MULTIPLE SECTIONED WIRE-WRAPPED SCREENS
85
Patent #:
8602096
Issue Dt:
12/10/2013
Application #:
13170608
Filing Dt:
06/28/2011
Publication #:
US20130000890
Pub Dt:
01/03/2013
Title:
MULTIPLE SECTIONED WIRE-WRAPPED SCREENS
86
Patent #:
9010433
Issue Dt:
04/21/2015
Application #:
13183787
Filing Dt:
07/15/2011
Publication #:
US20120013133
Pub Dt:
01/19/2012
Title:
Positive Retraction Latch Locking Dog for a Rotating Control Device
87
Patent #:
9010433
Issue Dt:
04/21/2015
Application #:
13183787
Filing Dt:
07/15/2011
Publication #:
US20120013133
Pub Dt:
01/19/2012
Title:
Positive Retraction Latch Locking Dog for a Rotating Control Device
88
Patent #:
8967265
Issue Dt:
03/03/2015
Application #:
13187773
Filing Dt:
07/21/2011
Publication #:
US20120067588
Pub Dt:
03/22/2012
Title:
Flow Control Apparatus
89
Patent #:
8967265
Issue Dt:
03/03/2015
Application #:
13187773
Filing Dt:
07/21/2011
Publication #:
US20120067588
Pub Dt:
03/22/2012
Title:
Flow Control Apparatus
90
Patent #:
8839668
Issue Dt:
09/23/2014
Application #:
13188947
Filing Dt:
07/22/2011
Publication #:
US20130019672
Pub Dt:
01/24/2013
Title:
AUTONOMOUS FORMATION PRESSURE TEST PROCESS FOR FORMATION EVALUATION TOOL
91
Patent #:
8839668
Issue Dt:
09/23/2014
Application #:
13188947
Filing Dt:
07/22/2011
Publication #:
US20130019672
Pub Dt:
01/24/2013
Title:
AUTONOMOUS FORMATION PRESSURE TEST PROCESS FOR FORMATION EVALUATION TOOL
92
Patent #:
8899336
Issue Dt:
12/02/2014
Application #:
13197030
Filing Dt:
08/03/2011
Publication #:
US20120037381
Pub Dt:
02/16/2012
Title:
ANCHOR FOR USE WITH EXPANDABLE TUBULAR
93
Patent #:
8899336
Issue Dt:
12/02/2014
Application #:
13197030
Filing Dt:
08/03/2011
Publication #:
US20120037381
Pub Dt:
02/16/2012
Title:
ANCHOR FOR USE WITH EXPANDABLE TUBULAR
94
Patent #:
9010353
Issue Dt:
04/21/2015
Application #:
13198468
Filing Dt:
08/04/2011
Publication #:
US20130032226
Pub Dt:
02/07/2013
Title:
Gas Lift Valve Having Edge-Welded Bellows and Captive Sliding Seal
95
Patent #:
9010353
Issue Dt:
04/21/2015
Application #:
13198468
Filing Dt:
08/04/2011
Publication #:
US20130032226
Pub Dt:
02/07/2013
Title:
Gas Lift Valve Having Edge-Welded Bellows and Captive Sliding Seal
96
Patent #:
8858187
Issue Dt:
10/14/2014
Application #:
13206411
Filing Dt:
08/09/2011
Publication #:
US20130039780
Pub Dt:
02/14/2013
Title:
Reciprocating Rod Pump for Sandy Fluids
97
Patent #:
8858187
Issue Dt:
10/14/2014
Application #:
13206411
Filing Dt:
08/09/2011
Publication #:
US20130039780
Pub Dt:
02/14/2013
Title:
Reciprocating Rod Pump for Sandy Fluids
98
Patent #:
8783350
Issue Dt:
07/22/2014
Application #:
13210473
Filing Dt:
08/16/2011
Publication #:
US20130043030
Pub Dt:
02/21/2013
Title:
PROCESSES FOR FRACTURING A WELL
99
Patent #:
8783350
Issue Dt:
07/22/2014
Application #:
13210473
Filing Dt:
08/16/2011
Publication #:
US20130043030
Pub Dt:
02/21/2013
Title:
PROCESSES FOR FRACTURING A WELL
100
Patent #:
8824240
Issue Dt:
09/02/2014
Application #:
13226808
Filing Dt:
09/07/2011
Publication #:
US20130058193
Pub Dt:
03/07/2013
Title:
Apparatus and Method for Measuring the Acoustic Impedance of Wellbore Fluids
Assignors
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Exec Dt:
09/30/2021
2
WEATHERFORD NETHERLANDS B.V.
Exec Dt:
09/30/2021
3
WEATHERFORD NORGE AS
Exec Dt:
09/30/2021
4
HIGH PRESSURE INTEGRITY, INC.
Exec Dt:
09/30/2021
5
PRECISION ENERGY SERVICES, INC.
Exec Dt:
09/30/2021
6
WEATHERFORD CANADA LTD.
Exec Dt:
09/30/2021
7
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
Exec Dt:
09/30/2021
8
WEATHERFORD U.K. LIMITED
Exec Dt:
09/30/2021
Assignee
1
WILMINGTON TRUST, NATIONAL ASSOCIATION
50 SOUTH SIXTH STREET
MINNEAPOLIS, MINNESOTA 55402
Correspondence name and address
MARISSA A MCDONOUGH
1285 AVENUE OF THE AMERICAS
PAUL WEISS RIFKIND WHARTON & GARRISON LLP
NEW YORK, NY 10019

Search Results as of: 06/25/2024 10:21 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT