Patent Assignment
Reel/Frame 070692/0509
Security Interest
Recorded: 2025-04-01
Pages: 37
Assignors
INNOVEX DOWNHOLE SOLUTIONS, LLC
Executed: 2025-03-25
INNOVEX INTERNATIONAL, INC.
Executed: 2025-03-25
TERCEL OILFIELD PRODUCTS USA L.L.C.
Executed: 2025-03-25
DOWNHOLE WELL SOLUTIONS, LLC
Executed: 2025-03-25
Assignee
PNC BANK, NATIONAL ASSOCIATION
200 CRESCENT COURT, 4TH FLOOR, DALLAS, TEXAS, 75201
Covered Properties
(205)
Expandable Liner Hanger System and Method
Expandable Whipstock Anchor Assembly
Subsea Valve Assembly with Replaceable Fixed Orifice Insert
Subsea Production Systems
Wear Resistant Layer for Downhole Well Equipment
Suspending device
Application:
11/136,847 →
Publication:
US 2005/0258720
Expandable Bridge Plug and Setting Assembly
Expandable Liner Hanger System and Method
Downhole Flapper Circulation Tool
Downhole Ball Circulation Tool
Universal Tubing Hanger Suspension Assembly and Well Completion System and Method of Using Same
Seal for Confined Electrical Conductor Cable
Subsea Riser Disconnect and Method
Splice for Down Hole Electrical Submersible Pump Cable
Low Clearance Centralizer and Method of Making Centralizer
Safety Valve
Downhole Tubular Expansion Tool and Method
Apparatus for and Method of Deploying a Centralizer Installed on an Expandable Casing String
Electrical Connector for Insulated Conductive Wires Encapsulated in Protective Tubing
Down Hole Electrical Connector and Method for Combating Rapid Decompression
Expandable Centralizer for Expandable Pipe String
Universal Tubing Hanger Suspension Assembly and Well Completion System and Method of Using Same
Threaded Expansion Plugs
Patent:
7,631,664 →
Application:
12/204,056 →
Oil and Gas Well Completion System and Method of Installation
Continuous Fluid Circulation Valve for Well Drilling
Downhole Tubular Expansion Tool and Method
Hydraulically Powered Fishing Tool and Method
Overshot Tool and Method
Laminate Pressure Containing Body for a Well Tool
Frac Sleeve with Rotational Inner Diameter Opening
Laminar Flow Tool
Subsea Control Jumper Module
Tubular Expansion Tool and Method
Downhole Tubular Expander and Method
Friction Reducing Wear Band and Method of Coupling a Wear Band to a Tubular
Casing Centralizers Having Flexible Bow Springs
Interference-Fit Stop Collar and Method of Positioning a Device on a Tubular
Non-Damaging Slips and Drillable Bridge Plug
Segmented Decompression Resistant Cable Splice and Method of Installation
Stage Tool Apparatus and Method
Low Clearance Centralizer
Heater Cable to Pump Cable Connector and Method of Installation
Rigid Centralizer
Step Ratchet Fracture Window System
Expandable Centralizer for Expandable Pipe String
Device and Method for Affecting the Flow of Fluid in a Wellbore
High Pressure, High Temperature Standoff for Electrical Connector in an Underground Well
Continuous Fluid Circulation Valve for Well Drilling
Improved Assembly Having a Dual Barrier Gasket
Performance Centralizer for Close Tolerance Applications
Valve for Hydraulic Fracturing Through Cement Outside Casing
Patent:
8,267,178 →
Application:
13/223,909 →
Valve for Hydraulic Fracturing Through Cement Outside Casing
Slip Assembly
Patent:
9,228,404 →
Application:
13/361,477 →
Multi-Actuating Seat and Drop Element
Method and Apparatus for Actuating a Downhole Tool
Expandable Centralizer for Expandable Pipe String
Swellable Packer with Internal Backup Ring
Patent:
9,016,391 →
Application:
13/597,382 →
Valve for Hydraulic Fracturing Through Cement Outside Casing
Method and Apparatus for Smooth Bore Toe Valve
Rolled Tubular Centralizer
Methods of Operating Well Bore Stimulation Valves
Linearly indexing well bore simulation valve
Coiled Tubing Triple-Sealed Penetrator and Method
Casing Centralizer and Method of Manufacturing Same
Interference-Fit Stop Collar and Method of Positioning a Device on a Tubular
Centralizer Preconditioning and Testing Apparatus and Method
Method & Apparatus for Actuating a Downhole Tool
System for Continuous Electrical Well Cable Feed-Through for a Wellhead and Method of Installation
Low-Clearance Centralizer
Linearly Indexing Well Bore Tool
Patent:
8,863,853 →
Application:
14/229,362 →
Well Bore Stimulation Valve
Modified Tubular
Power Cable Splice Sleeve and Method of Installation
Wrap-Around Stop Collar and Method of Forming
Multi-Vane Centralizer and Method of Forming
Wrap-Around Band and Sleeve Attachment Apparatus for an Oilfield Tubular
Chromium-Free Thermal Spray Composition, Method, and Apparatus
Friction Reducing Wear Band and Method of Coupling a Wear Band to a Tubular
Centralizer Assembly and Method for Attaching to a Tubular
Indexing Well Bore Tool and Method for Using Indexed Well Bore Tools
Downhole Tool with Anti-Extrusion Device
Toe Valve
Modified Tubular
Open-Hole Packer
Multi-Actuating Plugging Device
Devices and Methods for Forming Bow Springs of One-Piece Centralizers
Expandable Ball Seat for Use in Fracturing Geologic Formations
Disconnectable Pressure-Preserving Electrical Connector and Method of Installation
Centraliser
Gripping Tool for Removing a Section of Casing from a Well
Multi-Stage Cementing Tool and Method
Turned-Down Centralizer Sub Assembly
Slip Assembly
Toe Valve
Frac Plug
Slip Segment for a Downhole Tool
Toe Valve
Method and Apparatus for Downhole Tool Actuation
Reaming Tool and Methods of Using the Reaming Tool in a Wellbore
Method and Apparatus for Actuating a Downhole Tool
Downhole Tubular Expansion Tool and Method for Installing a Tandem Clad Liner
Downhole Tool with an Expandable Sleeve
Well Plug Anchor Tool
Insert for Well Plugs and Method
Expandable Liner Hanger System and Method
Method and Apparatus for Smooth Bore Toe Valve
Orthogonal Electrical Connector Penetrator System for Coiled Tubing Electrical Service in a Flow-Through Multi-Bowled Wellhead and Method of Installation and Use
Linearly Indexing Wellbore Valve
Friction-Lock Frac Plug
Time-Delayed Downhole Tool
Frac Plug
Friction Reducing Wear Band and Method of Coupling a Wear Band to a Tubular
Integrally-Bonded Swell Packer
Downhole Tool with Anti-Extrusion Device
Tubing Hanger System, and Method of Tensioning Production Tubing in a Wellbore
Stop Collar
Downhole Tool for Generating Vibration in a Tubular
Toe Valve
Tubing Hanger Assembly with Wellbore Access, and Method of Accessing a Wellbore
Downhole Tool with an Expandable Sleeve
Simplified Packer Penetrator and Method of Installation
Double Seal for Tri-lead Style Packer Penetrators and Method of Installation
Frac Plug
Application:
15/831,306 →
Publication:
US 2018/0106120
Radial Spring Lock System for Collars, Sleeves and Centralizers
Chromium-Free Thermal Spray Composition, Method, and Apparatus
Expansion Chamber
Gripping Tool for Removing a Section of Casing from a Well
Cable Pack-Off Apparatus For Well Having Electrical Submersible Pump
Downhole Tool with an Expandable Sleeve
Float Sub with Pressure-Frangible Plug
Reusable Field-Attachable Wellhead Penetrator and Method of Assembly and Use
Packer with Pivotable Anti-Extrusion Elements
Anti-Extrusion Assembly for a Downhole Tool
Tubing Hanger Alignment Device
Downhole Tool with an Expandable Sleeve, Grit Material, and Button Inserts
Ball Drop Wireline Adapter Kit
Slip Assembly for a Downhole Tool
Tubing Hanger Assembly With Wellbore Access, and Method of Supplying Power to a Wellbore
Method for Manufacturing a Turned-Down Centralizer Sub Assembly
Downhole Tool Assembly
Disconnectable Pressure-Preserving Electrical Connector and Method of Installation
Downhole Tool with Ball-in-Place Setting Assembly and Asymmetric Sleeve
Downhole Anchor Mechanism
Downhole Tool with Cast Body Securable in a Tubular
Centralizer with Dissolvable Retaining Members
Subsea System and Method for High Pressure High Temperature Wells
Downhole Tool with Recessed Buttons
Stop Collar with Interior Lock Elements
Downhole Tool with Sealing Ring
Wireline Adapter Kit
Tubing Hanger Assembly With Wellbore Access, and Method of Accessing a Wellbore
Chromium-Free Thermal Spray Composition, Method, and Apparatus
Downhole Tool with Sleeve and Slip
Downhole Tool and Methods
Tubing Hanger Alignment Device
Tubing Hanger Assembly with a Tubing Head Adapter Receivable Onto a Tubing Head in Any Rotational Orientation
Gas Lift System
Patent:
10,851,628 →
Application:
16/884,763 →
Liner Hanger and Method
Ball-Type Downhole Valve
Ground-Down Tubular for Centralizer Assembly and Method
Tubular Expander with Detachable Expansion Ring
Tubing Hanger Orientation Spool Adaptor
Tubing Hanger Alignment Device
Gas-Lift System
Subsea Equipment Alignment Device
Back Pressure Valve
Tubing Hanger Space-Out Mechanism
Surface Pulse Valve for Inducing Vibration in Downhole Tubulars
Downhole Setting Tool
Application:
17/146,641 →
Publication:
US 2021/0215010
Downhole Tool with an Acid Pill
Downhole Tool Securable in a Tubular String
Disconnectable Pressure-Preserving Electrical Connector and Method of Installation
Downhole Tool with Seal Ring and Slips Assembly
Non-Orientating Tubing Hanger and Tree
Barrier Arrangement in Wellhead Assembly
System and Method for Restoration of Safety Integrity Level (Sil) Capability in a Subsea Installation
Downhole Tool with Sealing Ring
Wellhead Penetrator for Electrical Connections
System and Method for Cleaning and Inspecting a Wellhead
Precision-Cut Casing Tubular for Centralizer Assembly
Wet Shoe System
Downhole Tool with Delay Valve
Multi-Stage Propellant Charge for Downhole Setting Tools
Cement Plug System
Cement Plug and Bridge Plug Assembly and Method
Hybrid Composite and Dissolvable Downhole Tool
System and Method for Restoration of Safety Integrity Level (Sil) Capability in a Subsea Installation
Tubing Hanger Alignment Device with Helical Slot Alignment Mechanism
Tubing Hanger Alignment Device with Torsional Spring Alignment Mechanism
Barrier Arrangement in Wellhead Assembly
Stick Slip Tool
Patent:
12,031,389 →
Application:
17/974,732 →
Casing Centralizer
Patent:
664,568 →
Application:
29/405,113 →
Casing Centralizer
Patent:
665,824 →
Application:
29/405,117 →
Casing Centralizer
Patent:
663,750 →
Application:
29/405,121 →
Casing Centralizer
Patent:
674,817 →
Application:
29/405,122 →
Casing Centralizer
Patent:
665,825 →
Application:
29/405,124 →
Casing Centralizer
Patent:
674,818 →
Application:
29/405,130 →
One-Piece Centralizer with an Axial Seam and End-Collar Tabs
Patent:
717,836 →
Application:
29/486,157 →
One-Piece Centralizer with an Axial Seam
Patent:
717,837 →
Application:
29/486,160 →
One-Piece Centralizer with an Axial Seam and Windows
Patent:
718,342 →
Application:
29/486,162 →
Centralizer
Patent:
743,447 →
Application:
29/503,945 →
Centralizer
Patent:
873,867 →
Application:
29/637,119 →
Centralizer
Patent:
905,126 →
Application:
29/637,126 →
Downhole Tool Including a Swage
Patent:
916,937 →
Application:
29/689,996 →
Downhole Tool Including Hinges
Patent:
992,610 →
Application:
29/782,818 →
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Nov 2, 2016
From: ANTELOPE OIL TOOL & MFG. CO., LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 040545/0318 →
Termination and Release of Security Interest in Patent Collateral
Mar 8, 2018
From: HSBC BANK USA, NATIONAL ASSOCIATION
To: PROSERV OPERATIONS, INC.
Reel/Frame 045538/0279 →
Assignment of Patent Security Agreement
Mar 20, 2018
From: UBS AG, STAMFORD BRANCH
To: RIVERSTONE V ACQUISITION HOLDINGS LTD.
Reel/Frame 045662/0200 →
Termination and Release of Security Interest in Patent Collateral
Mar 22, 2018
From: RIVERSTONE V ACQUISITION HOLDINGS LTD.
To: PROSERV OPERATIONS, INC.
Reel/Frame 045663/0904 →
Merger
Apr 12, 2018
From: ANTELOPE OIL TOOL & MFG. CO., LLC
To: INNOVEX DOWNHOLE SOLUTIONS, INC.
Reel/Frame 045523/0542 →
Security Interest
Sep 7, 2018
From: INNOVEX DOWNHOLE SOLUTIONS, INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 047572/0843 →
Release of Security Interest
Sep 27, 2018
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: INNOVEX DOWNHOLE SOLUTIONS, INC.
Reel/Frame 047157/0432 →
Amended and Restated Trademark and Patent Security Agreement
Jun 12, 2019
From: INNOVEX DOWNHOLE SOLUTIONS, INC.; INNOVEX ENERSERVE ASSETCO, LLC; QUICK CONNECTORS, INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 049454/0374 →
Assignment of Assignor's Interest
Dec 10, 2020
From: PROSERV OPERATIONS, LLC
To: DRIL-QUIP, INC.
Reel/Frame 054606/0312 →
Short-Form Patent and Trademark Security Agreement
Oct 4, 2021
From: FRANK'S INTERNATIONAL, LLC
To: DNB BANK ASA, LONDON BRANCH
Reel/Frame 057778/0707 →
Affirmation of Assignment of Intellectual Property
Jun 13, 2022
From: INNOVEX DOWNHOLE SOLUTIONS, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 060377/0585 →
Second Amended and Restated Trademark and Patent Security Agreement
Jun 23, 2022
From: INNOVEX DOWNHOLE SOLUTIONS, INC.; TERCEL OILFIELD PRODUCTS USA L.L.C.; TOP-CO INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 060438/0932 →
Merger
Oct 11, 2024
From: INNOVEX DOWNHOLE SOLUTIONS, INC.
To: INNOVEX DOWNHOLE SOLUTIONS, LLC
Reel/Frame 069173/0199 →
Change of Name
Oct 16, 2024
From: DRIL-QUIP, INC.
To: INNOVEX INTERNATIONAL, INC.
Reel/Frame 069175/0551 →
Security Interest
Dec 20, 2024
From: INNOVEX DOWNHOLE SOLUTIONS, LLC; INNOVEX INTERNATIONAL, INC.; TERCEL OILFIELD PRODUCTS USA L.L.C.; TOP-CO INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 069746/0780 →
Entity Conversion
Mar 6, 2025
From: TIW CORPORATION
To: TIW LLC
Reel/Frame 070437/0469 →
Assignment of Assignor's Interest
Jul 30, 2025
From: INNOVEX INTERNATIONAL, INC.
To: TRENDSETTER ENGINEERING, INC.
Reel/Frame 071883/0293 →
Release of Reel/Frame 057778/0707
Sep 30, 2025
From: DNB BANK ASA, LONDON BRANCH
To: FRANK'S INTERNATIONAL, LLC
Reel/Frame 073324/0554 →
Merger
Dec 9, 2025
From: QUICK CONNECTORS, INC.
To: INNOVEX DOWNHOLE SOLUTIONS, INC.
Reel/Frame 073161/0151 →