Patent Assignment
Reel/Frame 057683/0423
RELEASE OF SECURITY INTEREST
Recorded: 2021-10-01
Received: 2021-10-01
Pages: 126
Assignor
WILMINGTON TRUST, NATIONAL ASSOCIATION
Executed: 2021-09-30
Assignees
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
WEATHERFORD NETHERLANDS B.V.
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
WEATHERFORD NORGE AS
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
HIGH PRESSURE INTEGRITY, INC.
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
PRECISION ENERGY SERVICES, INC.
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
WEATHERFORD CANADA LTD
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
PRECISION ENERGY SERVICES ULC
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
WEATHERFORD U.K. LIMITED
2000 ST. JAMES PLACE, HOUSTON, TX, 77056, UNITED STATES
Covered Applications
(100)
APPARATUS AND METHODS FOR DETERMINING OPERATIONAL MODE OFTONG ASSEMBLY
App. No. 17/381,300
→
GAS LIFT SYSTEM
App. No. 17/344,068
→
Borehole Compensation During Pulsed-Neutron Porosity Logging
App. No. 17/334,410
→
BOTTOM HOLE ASSEMBLY WITH A CLEANING TOOL
App. No. 17/332,565
→
Stage Tool Having Composite Seats
App. No. 17/242,439
→
Systems and Methods to Increase the Durability of Carbonate Reservoir Acidizing
App. No. 17/287,014
→
REAL TIME DETECTION AND REACTION TO ANOMALIES IN THREADED CONNECTION MAKE-UP
App. No. 17/229,212
→
ROTATING CONTROL DEVICE, AND INSTALLATION AND RETRIEVAL THEREOF
App. No. 17/219,604
→
TUBULAR GRIPPING APPARATUS
App. No. 17/216,313
→
OUTFLOW CONTROL DEVICE, SYSTEMS AND METHODS
App. No. 17/207,606
→
CONE FOR A DOWNHOLE TOOL
App. No. 17/203,968
→
DOWNHOLE CASING PULLING TOOL
App. No. 17/202,482
→
FLOW MEASUREMENT APPARATUS AND ASSOCIATED SYSTEMS AND METHODS
App. No. 17/193,149
→
CONTROL ATTACHMENT FOR A TONG ASSEMBLY POSITIONING SYSTEM
App. No. 17/192,689
→
SENSOR SYSTEM FOR TONG ASSEMBLY
App. No. 17/189,682
→
RFID ACTUATED RELEASE OF MILL FROM WHIPSTOCK
App. No. 17/184,628
→
CATCHER FOR DROPPED OBJECTS
App. No. 17/175,574
→
Operating Tool For an Artificial Lift System
App. No. 17/159,362
→
CONTROLLED DEFORMATION AND SHAPE RECOVERY OF PACKING ELEMENTS
App. No. 17/157,552
→
RELEASE MECHANISM FOR A WHIPSTOCK
App. No. 17/148,826
→
REMOTELY OPERATED ISOLATION VALVE
App. No. 17/147,676
→
PUMPING UNIT BASES WITH DRIVEN PILES
App. No. 17/147,693
→
WIPER PLUG
App. No. 17/145,137
→
WELL BARRIER SENSOR DATA STORAGE AND RETRIEVAL
App. No. 17/126,599
→
SECTION MILL AND METHOD FOR ABANDONING A WELLBORE
App. No. 17/119,857
→
Determination of Elemental Concentrations from the Caputure and Inelastic Energy Spectra
App. No. 15/734,503
→
Downhole Anchor
App. No. 17/106,797
→
LONG-STROKE PUMPING UNIT
App. No. 17/103,187
→
CONTINGENCY RELEASE OF MILL FROM WHIPSTOCK
App. No. 17/103,838
→
Float Valve Insert
App. No. 16/951,562
→
EXPANDABLE LINER
App. No. 17/094,472
→
Float Valve Producing Turbulent Flow for Wet Shoe Track
App. No. 63/110,649
→
CONTROLLED DEFORMATION AND SHAPE RECOVERY OF PACKING ELEMENTS
App. No. 17/085,910
→
HIGH EXPANSION ANCHORING SYSTEM
App. No. 17/085,859
→
Apparatus and Methods for Use in Wellbore Packing
App. No. 17/072,926
→
AUTONOMOUS CONNECTION MAKEUP AND EVALUATION
App. No. 17/073,251
→
DOWNHOLE COLLAR UTILIZING FUSIBLE ANCHOR ELEMENTS
App. No. 17/046,779
→
FLUID SAMPLER TOOL AND ASSOCIATED SYSTEM AND METHOD
App. No. 17/066,339
→
Stinger for Actuating Surface-Controlled Subsurface Safety Valve
App. No. 17/065,298
→
ELECTRIC TONG WITH ONBOARD HYDRAULIC POWER UNIT
App. No. 17/034,958
→
ACOUSTICALLY ENHANCED OPTICAL CABLES
App. No. 17/028,548
→
BEARING FAULT DETECTION FOR SURFACE PUMPING UNITS
App. No. 17/022,380
→
WELL FLUID FLOW CONTROL CHOKE
App. No. 17/004,582
→
SLIP MONITOR AND CONTROL
App. No. 17/002,878
→
HEAVE COMPENSATION SYSTEM FOR ASSEMBLING A DRILL STRING
App. No. 16/997,067
→
SYSTEM AND METHOD FOR ELECTRICAL CONTROL OF DOWNHOLE WELL TOOLS
App. No. 16/996,492
→
PUMPING UNIT INSPECTION SENSOR ASSEMBLY, SYSTEM AND METHOD
App. No. 16/993,240
→
DOWNHOLE APPARATUS
App. No. 16/965,550
→
Completion System Apparatus
App. No. 16/963,910
→
APPARATUS AND METHOD OF CONNECTING TUBULARS
App. No. 16/927,530
→
Downhole Tool
App. No. 16/916,279
→
DOWNHOLE TOOL WITH A RETAINED OBJECT
App. No. 16/911,211
→
Pressure Operated Apparatus and Method
App. No. 16/907,949
→
RETRIEVABLE ANTI-EXTRUSION FOLDBACK-RING BACKUP FOR SEALING ELEMENT
App. No. 16/954,148
→
SEALING ELEMENT SUPPORT RINGS FOR DOWNHOLE PACKERS
App. No. 16/896,185
→
SIDETRACK ASSEMBLY WITH REPLACEMENT MILL HEAD FOR OPEN HOLE WHIPSTOCK
App. No. 16/894,577
→
TUBULAR COMPENSATION METHOD
App. No. 16/894,554
→
FLOW RATE OPTIMIZER
App. No. 16/894,482
→
Piston Initiator for Sidetrack Assembly
App. No. 16/891,276
→
STAGE CEMENTING SYSTEM
App. No. 16/888,318
→
CONTROL SYSTEM FOR HYDROCARBON RECOVERY TOOLS
App. No. 16/887,716
→
DEBRIS COLLECTION TOOL
App. No. 16/883,746
→
RETRIEVABLE SETTING TOOL FOR WELL PLUGS
App. No. 16/879,493
→
Method and Apparatus for Washing an Annulus
App. No. 16/764,876
→
APPARATUS AND METHODS FOR OPERATING GAS LIFT WELLS
App. No. 16/875,110
→
TUBULAR STRING MAKE-UP METHODS UTILIZING IMAGE PROCESSING
App. No. 16/874,266
→
OPTICAL MONITORING OF THREADED CONNECTION MAKE-UP AND BREAK-OUT PROCESSES
App. No. 16/874,405
→
DOWNHOLE ISOLATION VALVES WITH PRESSURE RELIEF
App. No. 15/931,436
→
EXPANDABLE LINER
App. No. 16/861,807
→
TOP PLUG WITH TRANSITIONABLE SEAL
App. No. 16/860,266
→
Load Balanced Power Section of Progressing Cavity Device
App. No. 16/860,185
→
Pressure Insensitive Counting Toe Sleeve
App. No. 16/859,952
→
Wear Bushing Deployment and Retrieval Tool for Subsea Wellhead
App. No. 16/858,676
→
INTERCHANGEABLE SWIVEL COMBINED MULTICOUPLER
App. No. 16/856,201
→
LOAD CELL FOR A TONG ASSEMBLY
App. No. 16/855,492
→
Screen Assembly Having Permeable Handling Area
App. No. 16/854,517
→
APPARATUS AND METHODS OF HANDLING A TUBULAR
App. No. 16/850,495
→
SETTING TOOL AND METHOD
App. No. 16/849,266
→
Perforating Apparatus
App. No. 16/843,320
→
RUNNING TOOL FOR A LINER STRING
App. No. 16/837,034
→
STOP COLLAR ASSEMBLY
App. No. 16/836,578
→
REUSABLE HIGH PERFORMANCE WATER BASED DRILLING FLUIDS
App. No. 16/824,822
→
Downhole Tool Having Low Density Slip Inserts
App. No. 16/818,784
→
DEBRIS COLLECTION TOOL
App. No. 16/805,941
→
SLIP ASSEMBLY FOR A DOWNHOLE TOOL
App. No. 16/805,297
→
MULTI-RANGE LOAD CELL
App. No. 16/802,208
→
Downhole Apparatus
App. No. 16/641,490
→
Apparatus for Connecting Drilling Components Between Rig and Riser
App. No. 16/797,175
→
Self-Aligning, Multi-Stab Connections for Managed Pressure Drilling Between Rig and Riser Components
App. No. 16/797,148
→
Downhole Tool Having Low Density Slip Inserts
App. No. 16/782,498
→
BRAKES FOR A TONG
App. No. 16/779,858
→
Fusible Metal Clay, Structures Formed Therefrom, and Associated Methods
App. No. 16/773,766
→
INTERNET OF THINGS GATEWAY SYSTEMS AND METHODS FOR OIL AND GAS FIELDS
App. No. 16/750,896
→
Fracturing Method Using Low-Viscosity Fluid with Low Proppant Settling Rate
App. No. 16/628,234
→
Active RFID Tag Arrangements for Actuation of Downhole Equipment in Well Fluids
App. No. 16/729,979
→
Downhole Fluid Control Apparatus
App. No. 16/621,055
→
APPARATUS AND METHODS FOR TONG OPERATION
App. No. 16/678,519
→
Pressure Integrity Testing of One-Trip Completion Assembly
App. No. 16/611,464
→
ACTUATOR ASSEMBLY
App. No. 16/610,432
→
TONG ASSEMBLY WITH DOOR POSITION SENSORS
App. No. 16/671,861
→