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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 8 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 #:
9074443
Issue Dt:
07/07/2015
Application #:
12500566
Filing Dt:
07/09/2009
Publication #:
US20100008190
Pub Dt:
01/14/2010
Title:
Apparatus and Method for Data Transmission from a Rotating Control Device
2
Patent #:
9074443
Issue Dt:
07/07/2015
Application #:
12500566
Filing Dt:
07/09/2009
Publication #:
US20100008190
Pub Dt:
01/14/2010
Title:
Apparatus and Method for Data Transmission from a Rotating Control Device
3
Patent #:
8136216
Issue Dt:
03/20/2012
Application #:
12502399
Filing Dt:
07/14/2009
Publication #:
US20100005643
Pub Dt:
01/14/2010
Title:
METHOD OF COUPLING EXPANDABLE TUBING SECTIONS
4
Patent #:
8136216
Issue Dt:
03/20/2012
Application #:
12502399
Filing Dt:
07/14/2009
Publication #:
US20100005643
Pub Dt:
01/14/2010
Title:
METHOD OF COUPLING EXPANDABLE TUBING SECTIONS
5
Patent #:
7905285
Issue Dt:
03/15/2011
Application #:
12503724
Filing Dt:
07/15/2009
Publication #:
US20090272527
Pub Dt:
11/05/2009
Title:
METHOD AND APPARATUS FOR PERFORATING A CASING AND PRODUCING HYDROCARBONS
6
Patent #:
7905285
Issue Dt:
03/15/2011
Application #:
12503724
Filing Dt:
07/15/2009
Publication #:
US20090272527
Pub Dt:
11/05/2009
Title:
METHOD AND APPARATUS FOR PERFORATING A CASING AND PRODUCING HYDROCARBONS
7
Patent #:
8839872
Issue Dt:
09/23/2014
Application #:
12514488
Filing Dt:
02/10/2010
Publication #:
US20100170681
Pub Dt:
07/08/2010
Title:
TREE PLUG
8
Patent #:
8839872
Issue Dt:
09/23/2014
Application #:
12514488
Filing Dt:
02/10/2010
Publication #:
US20100170681
Pub Dt:
07/08/2010
Title:
TREE PLUG
9
Patent #:
8167038
Issue Dt:
05/01/2012
Application #:
12534499
Filing Dt:
08/03/2009
Publication #:
US20090293640
Pub Dt:
12/03/2009
Title:
SYSTEM AND METHOD FOR DEFLECTION COMPENSATION IN POWER DRIVE SYSTEM FOR CONNECTION OF TUBULARS
10
Patent #:
8167038
Issue Dt:
05/01/2012
Application #:
12534499
Filing Dt:
08/03/2009
Publication #:
US20090293640
Pub Dt:
12/03/2009
Title:
SYSTEM AND METHOD FOR DEFLECTION COMPENSATION IN POWER DRIVE SYSTEM FOR CONNECTION OF TUBULARS
11
Patent #:
8505623
Issue Dt:
08/13/2013
Application #:
12539517
Filing Dt:
08/11/2009
Publication #:
US20110036564
Pub Dt:
02/17/2011
Title:
RETRIEVABLE BRIDGE PLUG
12
Patent #:
8505623
Issue Dt:
08/13/2013
Application #:
12539517
Filing Dt:
08/11/2009
Publication #:
US20110036564
Pub Dt:
02/17/2011
Title:
RETRIEVABLE BRIDGE PLUG
13
Patent #:
8864428
Issue Dt:
10/21/2014
Application #:
12568053
Filing Dt:
09/28/2009
Publication #:
US20110073552
Pub Dt:
03/31/2011
Title:
CONTINUOUS ROD TRANSPORT SYSTEM
14
Patent #:
8864428
Issue Dt:
10/21/2014
Application #:
12568053
Filing Dt:
09/28/2009
Publication #:
US20110073552
Pub Dt:
03/31/2011
Title:
CONTINUOUS ROD TRANSPORT SYSTEM
15
Patent #:
7926360
Issue Dt:
04/19/2011
Application #:
12573723
Filing Dt:
10/05/2009
Publication #:
US20100018325
Pub Dt:
01/28/2010
Title:
SONAR CIRCUMFERENTIAL FLOW CONDITIONER
16
Patent #:
7926360
Issue Dt:
04/19/2011
Application #:
12573723
Filing Dt:
10/05/2009
Publication #:
US20100018325
Pub Dt:
01/28/2010
Title:
SONAR CIRCUMFERENTIAL FLOW CONDITIONER
17
Patent #:
8443881
Issue Dt:
05/21/2013
Application #:
12575977
Filing Dt:
10/08/2009
Publication #:
US20100089591
Pub Dt:
04/15/2010
Title:
EXPANDABLE LINER HANGER AND METHOD OF USE
18
Patent #:
8443881
Issue Dt:
05/21/2013
Application #:
12575977
Filing Dt:
10/08/2009
Publication #:
US20100089591
Pub Dt:
04/15/2010
Title:
EXPANDABLE LINER HANGER AND METHOD OF USE
19
Patent #:
8215411
Issue Dt:
07/10/2012
Application #:
12613633
Filing Dt:
11/06/2009
Publication #:
US20110108284
Pub Dt:
05/12/2011
Title:
CLUSTER OPENING SLEEVES FOR WELLBORE TREATMENT AND METHOD OF USE
20
Patent #:
8215411
Issue Dt:
07/10/2012
Application #:
12613633
Filing Dt:
11/06/2009
Publication #:
US20110108284
Pub Dt:
05/12/2011
Title:
CLUSTER OPENING SLEEVES FOR WELLBORE TREATMENT AND METHOD OF USE
21
Patent #:
8164050
Issue Dt:
04/24/2012
Application #:
12613700
Filing Dt:
11/06/2009
Publication #:
US20110108719
Pub Dt:
05/12/2011
Title:
MULTI-CHANNEL SOURCE ASSEMBLY FOR DOWNHOLE SPECTROSCOPY
22
Patent #:
8164050
Issue Dt:
04/24/2012
Application #:
12613700
Filing Dt:
11/06/2009
Publication #:
US20110108719
Pub Dt:
05/12/2011
Title:
MULTI-CHANNEL SOURCE ASSEMBLY FOR DOWNHOLE SPECTROSCOPY
23
Patent #:
8735803
Issue Dt:
05/27/2014
Application #:
12613808
Filing Dt:
11/06/2009
Publication #:
US20110108720
Pub Dt:
05/12/2011
Title:
Multi-Channel Detector Assembly for Downhole Spectroscopy
24
Patent #:
8735803
Issue Dt:
05/27/2014
Application #:
12613808
Filing Dt:
11/06/2009
Publication #:
US20110108720
Pub Dt:
05/12/2011
Title:
Multi-Channel Detector Assembly for Downhole Spectroscopy
25
Patent #:
8403046
Issue Dt:
03/26/2013
Application #:
12615460
Filing Dt:
11/10/2009
Publication #:
US20100155064
Pub Dt:
06/24/2010
Title:
APPARATUS AND METHOD FOR PROVIDING AN ALTERNATE FLOW PATH IN ISOLATION DEVICES
26
Patent #:
8403046
Issue Dt:
03/26/2013
Application #:
12615460
Filing Dt:
11/10/2009
Publication #:
US20100155064
Pub Dt:
06/24/2010
Title:
APPARATUS AND METHOD FOR PROVIDING AN ALTERNATE FLOW PATH IN ISOLATION DEVICES
27
Patent #:
8540035
Issue Dt:
09/24/2013
Application #:
12616107
Filing Dt:
11/10/2009
Publication #:
US20100089583
Pub Dt:
04/15/2010
Title:
EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE
28
Patent #:
8540035
Issue Dt:
09/24/2013
Application #:
12616107
Filing Dt:
11/10/2009
Publication #:
US20100089583
Pub Dt:
04/15/2010
Title:
EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE
29
Patent #:
9057240
Issue Dt:
06/16/2015
Application #:
12617539
Filing Dt:
11/12/2009
Publication #:
US20110108266
Pub Dt:
05/12/2011
Title:
DEBRIS BARRIER FOR DOWNHOLE TOOLS
30
Patent #:
9057240
Issue Dt:
06/16/2015
Application #:
12617539
Filing Dt:
11/12/2009
Publication #:
US20110108266
Pub Dt:
05/12/2011
Title:
DEBRIS BARRIER FOR DOWNHOLE TOOLS
31
Patent #:
8839880
Issue Dt:
09/23/2014
Application #:
12620581
Filing Dt:
11/17/2009
Publication #:
US20100126776
Pub Dt:
05/27/2010
Title:
Subsea Drilling With Casing
32
Patent #:
8839880
Issue Dt:
09/23/2014
Application #:
12620581
Filing Dt:
11/17/2009
Publication #:
US20100126776
Pub Dt:
05/27/2010
Title:
Subsea Drilling With Casing
33
Patent #:
8322432
Issue Dt:
12/04/2012
Application #:
12643093
Filing Dt:
12/21/2009
Publication #:
US20100175882
Pub Dt:
07/15/2010
Title:
SUBSEA INTERNAL RISER ROTATING CONTROL DEVICE SYSTEM AND METHOD
34
Patent #:
8322432
Issue Dt:
12/04/2012
Application #:
12643093
Filing Dt:
12/21/2009
Publication #:
US20100175882
Pub Dt:
07/15/2010
Title:
SUBSEA INTERNAL RISER ROTATING CONTROL DEVICE SYSTEM AND METHOD
35
Patent #:
8727026
Issue Dt:
05/20/2014
Application #:
12651210
Filing Dt:
12/31/2009
Publication #:
US20100163253
Pub Dt:
07/01/2010
Title:
DUAL ISOLATION MECHANISM OF CEMENTATION PORT
36
Patent #:
8727026
Issue Dt:
05/20/2014
Application #:
12651210
Filing Dt:
12/31/2009
Publication #:
US20100163253
Pub Dt:
07/01/2010
Title:
DUAL ISOLATION MECHANISM OF CEMENTATION PORT
37
Patent #:
8689864
Issue Dt:
04/08/2014
Application #:
12665641
Filing Dt:
03/01/2010
Publication #:
US20110100648
Pub Dt:
05/05/2011
Title:
IMPROVED ACTIVATION DEVICE
38
Patent #:
8689864
Issue Dt:
04/08/2014
Application #:
12665641
Filing Dt:
03/01/2010
Publication #:
US20110100648
Pub Dt:
05/05/2011
Title:
IMPROVED ACTIVATION DEVICE
39
Patent #:
8833469
Issue Dt:
09/16/2014
Application #:
12677660
Filing Dt:
04/26/2010
Publication #:
US20100200244
Pub Dt:
08/12/2010
Title:
METHOD OF AND APPARATUS FOR COMPLETING A WELL
40
Patent #:
8833469
Issue Dt:
09/16/2014
Application #:
12677660
Filing Dt:
04/26/2010
Publication #:
US20100200244
Pub Dt:
08/12/2010
Title:
METHOD OF AND APPARATUS FOR COMPLETING A WELL
41
Patent #:
8379297
Issue Dt:
02/19/2013
Application #:
12686941
Filing Dt:
01/13/2010
Publication #:
US20100128348
Pub Dt:
05/27/2010
Title:
Wavelength swept light source and filter based on sweep function, and its method of operation
42
Patent #:
8379297
Issue Dt:
02/19/2013
Application #:
12686941
Filing Dt:
01/13/2010
Publication #:
US20100128348
Pub Dt:
05/27/2010
Title:
Wavelength swept light source and filter based on sweep function, and its method of operation
43
Patent #:
7938023
Issue Dt:
05/10/2011
Application #:
12698772
Filing Dt:
02/02/2010
Publication #:
US20100138169
Pub Dt:
06/03/2010
Title:
WET-GAS FLOWMETER
44
Patent #:
7938023
Issue Dt:
05/10/2011
Application #:
12698772
Filing Dt:
02/02/2010
Publication #:
US20100138169
Pub Dt:
06/03/2010
Title:
WET-GAS FLOWMETER
45
Patent #:
8494322
Issue Dt:
07/23/2013
Application #:
12716035
Filing Dt:
03/02/2010
Publication #:
US20100158435
Pub Dt:
06/24/2010
Title:
SIDE-HOLE CANE WAVEGUIDE SENSOR
46
Patent #:
8494322
Issue Dt:
07/23/2013
Application #:
12716035
Filing Dt:
03/02/2010
Publication #:
US20100158435
Pub Dt:
06/24/2010
Title:
SIDE-HOLE CANE WAVEGUIDE SENSOR
47
Patent #:
8322995
Issue Dt:
12/04/2012
Application #:
12719673
Filing Dt:
03/08/2010
Publication #:
US20110091335
Pub Dt:
04/21/2011
Title:
CALCULATION OF DOWNHOLE PUMP FILLAGE AND CONTROL OF PUMP BASED ON SAID FILLAGE
48
Patent #:
8322995
Issue Dt:
12/04/2012
Application #:
12719673
Filing Dt:
03/08/2010
Publication #:
US20110091335
Pub Dt:
04/21/2011
Title:
CALCULATION OF DOWNHOLE PUMP FILLAGE AND CONTROL OF PUMP BASED ON SAID FILLAGE
49
Patent #:
8714243
Issue Dt:
05/06/2014
Application #:
12723860
Filing Dt:
03/15/2010
Publication #:
US20110220369
Pub Dt:
09/15/2011
Title:
METHODS AND APPARATUS RELATING TO EXPANSION TOOLS FOR TUBULAR STRINGS
50
Patent #:
8714243
Issue Dt:
05/06/2014
Application #:
12723860
Filing Dt:
03/15/2010
Publication #:
US20110220369
Pub Dt:
09/15/2011
Title:
METHODS AND APPARATUS RELATING TO EXPANSION TOOLS FOR TUBULAR STRINGS
51
Patent #:
9104008
Issue Dt:
08/11/2015
Application #:
12730841
Filing Dt:
03/24/2010
Publication #:
US20110235984
Pub Dt:
09/29/2011
Title:
OPTICAL FIBER COATING TO PREVENT ADHESION AT HIGH TEMPERATURES
52
Patent #:
9104008
Issue Dt:
08/11/2015
Application #:
12730841
Filing Dt:
03/24/2010
Publication #:
US20110235984
Pub Dt:
09/29/2011
Title:
OPTICAL FIBER COATING TO PREVENT ADHESION AT HIGH TEMPERATURES
53
Patent #:
8555964
Issue Dt:
10/15/2013
Application #:
12743505
Filing Dt:
10/15/2010
Publication #:
US20110042106
Pub Dt:
02/24/2011
Title:
CENTRALISER
54
Patent #:
8555964
Issue Dt:
10/15/2013
Application #:
12743505
Filing Dt:
10/15/2010
Publication #:
US20110042106
Pub Dt:
02/24/2011
Title:
CENTRALISER
55
Patent #:
9044802
Issue Dt:
06/02/2015
Application #:
12748046
Filing Dt:
03/26/2010
Publication #:
US20110232355
Pub Dt:
09/29/2011
Title:
DYNAMIC LOAD EXPANSION TEST BENCH AND METHOD OF EXPANDING A TUBULAR
56
Patent #:
9044802
Issue Dt:
06/02/2015
Application #:
12748046
Filing Dt:
03/26/2010
Publication #:
US20110232355
Pub Dt:
09/29/2011
Title:
DYNAMIC LOAD EXPANSION TEST BENCH AND METHOD OF EXPANDING A TUBULAR
57
Patent #:
9447657
Issue Dt:
09/20/2016
Application #:
12750335
Filing Dt:
03/30/2010
Publication #:
US20110240131
Pub Dt:
10/06/2011
Title:
SYSTEM AND METHOD FOR SCALE INHIBITION
58
Patent #:
9447657
Issue Dt:
09/20/2016
Application #:
12750335
Filing Dt:
03/30/2010
Publication #:
US20110240131
Pub Dt:
10/06/2011
Title:
SYSTEM AND METHOD FOR SCALE INHIBITION
59
Patent #:
8835364
Issue Dt:
09/16/2014
Application #:
12758466
Filing Dt:
04/12/2010
Publication #:
US20110247821
Pub Dt:
10/13/2011
Title:
COMPOSITIONS AND METHOD FOR BREAKING HYDRAULIC FRACTURING FLUIDS
60
Patent #:
8835364
Issue Dt:
09/16/2014
Application #:
12758466
Filing Dt:
04/12/2010
Publication #:
US20110247821
Pub Dt:
10/13/2011
Title:
COMPOSITIONS AND METHOD FOR BREAKING HYDRAULIC FRACTURING FLUIDS
61
Patent #:
8561689
Issue Dt:
10/22/2013
Application #:
12768882
Filing Dt:
04/28/2010
Publication #:
US20100276137
Pub Dt:
11/04/2010
Title:
SWELLABLE DOWNHOLE APPARATUS AND SUPPORT ASSEMBLY
62
Patent #:
8561689
Issue Dt:
10/22/2013
Application #:
12768882
Filing Dt:
04/28/2010
Publication #:
US20100276137
Pub Dt:
11/04/2010
Title:
SWELLABLE DOWNHOLE APPARATUS AND SUPPORT ASSEMBLY
63
Patent #:
8479828
Issue Dt:
07/09/2013
Application #:
12779544
Filing Dt:
05/13/2010
Publication #:
US20110278021
Pub Dt:
11/17/2011
Title:
Wellhead Control Line Deployment
64
Patent #:
8479828
Issue Dt:
07/09/2013
Application #:
12779544
Filing Dt:
05/13/2010
Publication #:
US20110278021
Pub Dt:
11/17/2011
Title:
Wellhead Control Line Deployment
65
Patent #:
8899328
Issue Dt:
12/02/2014
Application #:
12784479
Filing Dt:
05/20/2010
Publication #:
US20110284247
Pub Dt:
11/24/2011
Title:
RESIN SEALANT FOR ZONAL ISOLATION AND METHODS FOR MAKING AND USING SAME
66
Patent #:
8899328
Issue Dt:
12/02/2014
Application #:
12784479
Filing Dt:
05/20/2010
Publication #:
US20110284247
Pub Dt:
11/24/2011
Title:
RESIN SEALANT FOR ZONAL ISOLATION AND METHODS FOR MAKING AND USING SAME
67
Patent #:
8028749
Issue Dt:
10/04/2011
Application #:
12790585
Filing Dt:
05/28/2010
Publication #:
US20100236792
Pub Dt:
09/23/2010
Title:
EXPANDING MULTIPLE TUBULAR PORTIONS
68
Patent #:
8028749
Issue Dt:
10/04/2011
Application #:
12790585
Filing Dt:
05/28/2010
Publication #:
US20100236792
Pub Dt:
09/23/2010
Title:
EXPANDING MULTIPLE TUBULAR PORTIONS
69
Patent #:
8047283
Issue Dt:
11/01/2011
Application #:
12813981
Filing Dt:
06/11/2010
Publication #:
US20100243273
Pub Dt:
09/30/2010
Title:
TORQUE SUB FOR USE WITH TOP DRIVE
70
Patent #:
8047283
Issue Dt:
11/01/2011
Application #:
12813981
Filing Dt:
06/11/2010
Publication #:
US20100243273
Pub Dt:
09/30/2010
Title:
TORQUE SUB FOR USE WITH TOP DRIVE
71
Patent #:
9175542
Issue Dt:
11/03/2015
Application #:
12824934
Filing Dt:
06/28/2010
Publication #:
US20110315404
Pub Dt:
12/29/2011
Title:
LUBRICATING SEAL FOR USE WITH A TUBULAR
72
Patent #:
9175542
Issue Dt:
11/03/2015
Application #:
12824934
Filing Dt:
06/28/2010
Publication #:
US20110315404
Pub Dt:
12/29/2011
Title:
LUBRICATING SEAL FOR USE WITH A TUBULAR
73
Patent #:
8893779
Issue Dt:
11/25/2014
Application #:
12838724
Filing Dt:
07/19/2010
Publication #:
US20120012306
Pub Dt:
01/19/2012
Title:
RETRIEVABLE SLIP MECHANISM FOR DOWNHOLE TOOL
74
Patent #:
8893779
Issue Dt:
11/25/2014
Application #:
12838724
Filing Dt:
07/19/2010
Publication #:
US20120012306
Pub Dt:
01/19/2012
Title:
RETRIEVABLE SLIP MECHANISM FOR DOWNHOLE TOOL
75
Patent #:
9140092
Issue Dt:
09/22/2015
Application #:
12843197
Filing Dt:
07/26/2010
Publication #:
US20100288483
Pub Dt:
11/18/2010
Title:
Wellhead Completion Assembly Capable of Versatile Arrangements
76
Patent #:
9140092
Issue Dt:
09/22/2015
Application #:
12843197
Filing Dt:
07/26/2010
Publication #:
US20100288483
Pub Dt:
11/18/2010
Title:
Wellhead Completion Assembly Capable of Versatile Arrangements
77
Patent #:
8708051
Issue Dt:
04/29/2014
Application #:
12845899
Filing Dt:
07/29/2010
Publication #:
US20120024537
Pub Dt:
02/02/2012
Title:
ISOLATION VALVE WITH DEBRIS CONTROL AND FLOW TUBE PROTECTION
78
Patent #:
8708051
Issue Dt:
04/29/2014
Application #:
12845899
Filing Dt:
07/29/2010
Publication #:
US20120024537
Pub Dt:
02/02/2012
Title:
ISOLATION VALVE WITH DEBRIS CONTROL AND FLOW TUBE PROTECTION
79
Patent #:
8797825
Issue Dt:
08/05/2014
Application #:
12848430
Filing Dt:
08/02/2010
Publication #:
US20120026831
Pub Dt:
02/02/2012
Title:
METHOD AND APPARATUS FOR MEASURING FORMATION ANISOTROPY WHILE DRILLING
80
Patent #:
8797825
Issue Dt:
08/05/2014
Application #:
12848430
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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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