Patent Assignment
Reel/Frame 074532/0194
Security Interest
Recorded: 2026-01-29
Pages: 19
Assignors
OIL STATES ENERGY SERVICES, L.L.C.
Executed: 2026-01-28
OIL STATES INDUSTRIES, INC.
Executed: 2026-01-28
GEODYNAMICS, INC.
Executed: 2026-01-28
TEMPRESS TECHNOLOGIES, INC.
Executed: 2026-01-28
Assignee
WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
PO BOX 760776, MAC T7422-012, SAN ANTONIO, TEXAS, 78245
Covered Properties
(190)
Hands Free Frac Line Connection Method and System
Coupled Valve Assembly
Application:
18/888,984 →
Publication:
US US20250109801A1
Internal Jacket Leveling Tool
Application:
19/037,889 →
Publication:
US US20250250757A1
Dissolvable Bellows Restraint for Flexible Pipe Joint
Application:
19/444,628 →
Publication:
US US20260210465A1
Dissolvable Bellows Restraint for Flexible Pipe Joint
Application:
63/748,804 →
Rotary Flow Control Apparatus
Patent:
12,631,082 →
Application:
19/229,083 →
Integrated Wiring Gun and Method
Application:
19/235,023 →
Publication:
US US20250305395A1
Power Charge Adapter
Patent:
12,631,078 →
Application:
19/196,036 →
Manufacturing Methods for Dual Concentric Tubing
Slip Spool Assembly and Method of Using Same
Method of Subsurface Lubrication to Facilitate Well Completion, Re-Completion and Workover
Method of Subsurface Lubrication to Facilitate Well Completion, Re-Completion and Workover
Cup Tool with Three-Part Packoff for a High Pressure Mandrel
Cup Tool with Three-Part Packoff for a High Pressure Mandrel
Quick-change wear sleeve for a high-pressure fluid conduit
Two-Part Back Cap for a Plug Valve and Plug Valves Incorporating Same
Two-Part Back Cap for a Plug Valve and Plug Valves Incorporating Same
Two-Part Back Cap for a Plug Valve and Plug Valves Incorporating Same
Two-Part Back Cap for a Plug Valve and Plug Valves Incorporating Same
Subsurface Lubricator and Method of Use
Subsurface Lubricator and Method of Use
Subsurface Lubricator and Method of Use
Retrievable Frac Mandrel and Well Control Stack to Facilitate Well Completion, Re-Completion or Workover and Method of Use
Configurable Wellhead System with Permanent Fracturing Spool and Method of Use
Configurable Wellhead System with Permanent Fracturing Spool and Method of Use
System and Method for Low-Pressure Well Completion
System and Method for Low-Pressure Well Completion
Multipart Frac Head with Replaceable Components
Multipart Frac Head with Replaceable Components
Retrievable Frac Mandrel and Well Control Stack to Facilitate Well Completion, Re-Completion or Workover and Method of Use
Fixed-Point Packoff Element with Primary Seal Test Capability
Threaded Union for Tubulars Used in High-Pressure Fluid Applications
Threaded Union for Tubulars Used in High-Pressure Fluid Applications
Erosion Resistant Frac Head
Erosion Resistant Frac Head
Zipper Bridge
Patent:
10,570,692 →
Application:
16/443,639 →
Rotary Latch Device
Patent:
10,787,876 →
Application:
16/722,146 →
Valve with Pressure Differential Seating
Valve with Pressure Differential Seating
Valve with Pressure Differential Seating
Mag Sense Tool
Gas Separator
Hydraulic Pulse Valve with Improved Pulse Control
Hydraulic Pulse Valve with Improved Pulse Control
Extended Reach Placement of Wellbore Completions
Hydraulic Pulse Valve with Improved Wear Life and Performance
Extended Reach Fluidic Oscillator
Patent:
10,753,154 →
Application:
16/655,463 →
Two-Element Tandem Flexible Joint
Pressure Isolation System for Flexible Pipe Joints
Pressure Isolation System for Flexible Pipe Joints
Double-Ended Flexible Pipe Joint Having Stacked Co-Axial Primary and Secondary Annular Elastomeric Flex Elements
Method of Making a Molded Composite Mandrel
Molded Composite Mandrel for a Downhole Zonal Isolation Tool
Liquid-Cooled Brake Assembly With Removable Heat Transfer Insert
Method and System for Health Monitoring of Composite Elastomeric Flexible Elements
Crane Having Effectively Coincident Gantry and Boom Forces Upon an Upperstructure
Flexible Pipe Joint Having an Annular Flexible Boot Thermally or Chemically Insulating an Annular Elastomeric Flexible Element
Porch Mounted Variable Reluctance Measurement Technology Tendon Tension Monitoring System
Extension Members for Subsea Riser Stress Joints
Reverse Flow Wye Connector
Pipeline Systems Using a Reverse Flow Wye Connector
Reverse Flow Wye Connector
Metal Sealing, Stem Locking Mechanism
Equalizer Stopple Fitting with Integral Pressure Equalization Fitting
Simple Reverse Flow Wye Connector
Misaligned Pipe Connector
Modular Hot Stab with Improved Connection Flange
Crane Having Effectively Coincident Gantry and Boom Forces Upon an Upperstructure
Adaptor for Electronic Submersible Pump
Patent:
10,669,805 →
Application:
16/290,583 →
Porch Mounted Variable Reluctance Measurement Technology Tendon Tension Monitoring System
Remote Operated Vehicle Removable Flexible Joint Elastomer Protection Tool
Retrofit Variable Reluctance Measurement Technology Tendon Tension Monitoring System
Loading Arm System
Flexible Pipe Joint Having an Annular Flexible Boot Thermally or Chemically Insulating an Annular Elastomeric Flexible Element
Variable Reluctance Measurement Technology for Drilling Risers and Riser Towers
Rigid Riser Adapter for Offshore Retrofitting of Vessel with Flexible Riser Balconies
Offshore Column Tension Leg Platform
Offshore Platform with Vertical Column Assembly
Downhole Isolation Valve and Methods for Use
Oil Well Perforators
Method for Perforating Failure-Prone Formations
Oil Well Perforators
Method for the Development and Quality Control of Flow-Optimized Shaped Charges
Method for the Enhancement of Dynamic Underbalanced Systems and Optimization of Gun Weight
Apparatus for Creating and Customizing Intersecting Jets with Oilfield Shaped Charges.
Patent:
9,038,521 →
Application:
14/176,056 →
Method for Perforating a Wellbore in Low Underbalance Systems
Externally-Orientated Internally-Corrected Perforating Gun System and Method
Patent:
9,115,572 →
Application:
14/599,069 →
Method and Apparatus for Establishing Injection into a Cased Bore Hole Using a Time Delay Toe Injection Apparatus
Method and Apparatus for Establishing Injection into a Cased Bore Hole using a Time Delay Toe Injection Apparatus
Wellbore Gun Perforating System and Method
Patent:
9,194,219 →
Application:
14/627,872 →
Externally-Orientated Internally-Corrected Perforating Gun System and Method
Method for the Enhancement of Injection Activities and Stimulation of Oil and Gas Production
Hydraulic Delay Toe Valve System and Method
Wellbore Gun Perforating System and Method
Wellbore Gun Perforating System and Method
Constant Entrance Hole Perforating Gun System and Method
Patent:
9,725,993 →
Application:
15/352,191 →
Degradable Material Time Delay System and Method
Wellbore Gun Perforating System and Method
Wellbore Gun Perforating System and Method
Constant Entrance Hole Perforating Gun System and Method
Patent:
9,765,601 →
Application:
15/481,683 →
Constant Entrance Hole Perforating Gun System and Method
Patent:
9,803,455 →
Application:
15/481,702 →
Wellbore Plug Isolation System and Method
Wellbore Gun Perforating System and Method
Select Fire Switch Form Factor System and Method
Setting Tool Igniter System and Method
Patent:
10,036,236 →
Application:
15/848,039 →
Hydraulic Delay Toe Valve System and Method
Hydraulic Delay Toe Valve System and Method
Hydraulic Delay Toe Valve System and Method
Degradable Material Time Delay System and Method
Reverse Flow Sleeve Actuation Method
Select Fire Switch Control System and Method
Method for the Enhancement and Stimulation of Oil and Gas Production in Shales
Advanced Perforation Modeling
Wellbore Gun Perforating System and Method
Setting Tool Igniter System and Method
Hydraulically Activated Setting Tool and Method
Artificial Lift Method and Apparatus for Horizontal Well
Self-Bleeding Setting Tool and Method
Perforating Gun System and Method
Large-Bore Downhole Isolation Tool with Plastically Deformable Seal and Method
Controlled Bypass Plug and Method
Auto-Bleeding Setting Tool with Oil Shut-Off Valve and Method
Two-Part Restriction Element for Large-Bore Downhole Isolation Tool and Method
Constant Entrance Hole Perforating Gun System and Method
Wellbore Gun Perforating System and Method
Artificial Lift Method and Apparatus for Horizontal Well
Constant Entrance Hole Perforating Gun System and Method
Addressable Switch Assembly for Wellbore Systems and Method
Refracturing in a Multistring Casing with Constant Entrance Hole Perforating Gun System and Method
High Density Cluster Based Perforating System and Method
High Density Cluster Based Perforating System and Method
Device and Method for Opening and Stopping a Toe Valve
Device and Method for Opening and Stopping a Toe Valve
Advanced Perforation Modeling
Molded Tool and a Method of Manufacture
Device and Method for Retrieving a Restriction Element from a Well
Micro-Controller-Based Switch Assembly for Wellbore Systems and Method
Proppant Transport Efficiency System and Method
Setting Tool Igniter System and Method
Setting Tool Igniter System and Method
Quick Connect Device and Sub
Wireless Sheave Wheel for Wireline Operations
Wireless Sheave Wheel Assembly with Imagining Capabilities for Well Operations
Perforating Gun System and Method
Auto-Bleeding Setting Tool and Method
Hydraulically Activated Setting Tool and Method
Integrated Perforating Gun and Setting Tool System and Method
Addressable Switch Assembly for Wellbore Systems and Method
High Density Cluster Based Perforating System and Method
Constant Entrance Hole Perforating Gun System and Method
Addressable Switch Assembly for Wellbore Systems and Method
Wellbore Gun Perforating System and Method
Proppant Transport Efficiency System and Method
Convertible and Addressable Switch Assembly for Wellbore Operations
Current Feed-Through Wireline Release Tool and Method
Device and Method for Angularly Orientating Wellbore Perforating Guns
Micro-Controller-Based Switch Assembly for Wellbore Systems and Method
Convertible and Addressable Switch Assembly for Wellbore Operations
Valve Status Indicator System and Method
Integrated Wiring Gun and Method
Integrated Perforating Gun and Setting Tool System and Method
Perforating Gun Brake and Set Device and Method
Multi-Gun Cluster Carrier
High Density Cluster Based Perforating System and Method
Valve Status Indicator System and Method
Perforating Gun System and Method
Addressable Switch Assembly for Wellbore Systems and Method
Pulse Based Perf and Wash System and Method
Micro-Controller-Based Switch Assembly for Wellbore Systems and Method
Shaped Charge Load Tube with Integrated Detonation Cord Retention Mechanism
Dissolvable Time Delay Firing Head and Method
Release Tool for Downhole Operations
Switch Device with Non-Addressable Scheme for Wellbore Operations
Hydraulically Powered Centralizer Device for Borehole and Method
Frac Plug Slips with Uniform Breaking Mechanism and Method
Perforation Cluster Design Method and System Based on a Hybrid Model to Predict Proppant Distribution
Current Feed-Through Wireline Release Tool and Method
Manufacturing Methods for Dual Concentric Tubing
Wellhead Adaptor for Dual Concentric Tubing for Well Operations
Tubing System for Well Operations
Reusable Switch Module for Gun System
Integrated Perforating Gun and Setting Tool System and Method
Quick Connect Setting Kit and Method
Well Production Methods and Tubing Systems
Well Perforator Evaluation System and Method
Addressable Switch Assembly for Wellbore Systems and Method
Integrated Wiring Gun and Method
Fracturing Ball Retrieval Device and Method
Fracturing Ball Retrieval Device and Method
Patent:
9,464,499 →
Application:
14/864,459 →
Fracturing Ball Retrieval Device and Method
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 4, 2006
From: DALLAS, L. MURRAY
To: OIL STATES ENERGY SERVICES, INC.
Reel/Frame 017764/0243 →
Assignment of Assignor's Interest
Apr 5, 2006
From: ARTHERHOLT, DANNY LEE
To: OIL STATES ENERGY SERVICES, INC.
Reel/Frame 017738/0327 →
Assignment of Assignor's Interest
Apr 28, 2006
From: MCGUIRE, BOB
To: OIL STATES ENERGY SERVICES, INC.
Reel/Frame 017848/0575 →
Assignment of Assignor's Interest
May 9, 2006
From: ARTHERTHOLT, DANNY LEE
To: OIL STATES ENERGY SERVICES, INC.
Reel/Frame 017879/0176 →
Assignment of Assignor's Interest
Jul 20, 2006
From: MCGUIRE, BOB; DALLAS, L. MURRAY; ROSENHAUCH, IRWIN
To: HWCES INTERNATIONAL
Reel/Frame 017979/0059 →
Assignment of Assignor's Interest
Sep 28, 2006
From: DALLAS, L. MURRAY
To: OIL STATES ENERGY SERVICES, INC.
Reel/Frame 018371/0473 →
Assignment of Assignor's Interest
Dec 5, 2006
From: HWCES INTERNATIONAL
To: OIL STATES ENERGY SERVICES, INC.
Reel/Frame 018582/0886 →
Assignment of Assignor's Interest
Dec 21, 2006
From: OIL STATES ENERGY SERVICES, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 018767/0230 →
Change of Assignee Address
Jul 19, 2007
From: STINGER WELLHEAD PROTECTION, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 019588/0172 →
Assignment of Assignor's Interest
Oct 1, 2008
From: OIL STATES ENERGY SERVICES, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 021613/0915 →
Assignment of Assignor's Interest
Oct 1, 2008
From: ARTHERHOLT, DANNY LEE
To: OIL STATES ENERGY SERVICES, INC.
Reel/Frame 021613/0813 →
Assignee Change of Address
Oct 1, 2008
From: STINGER WELLHEAD PROTECTION, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 021614/0063 →
Assignee Change of Address
Dec 31, 2008
From: STINGER WELLHEAD PROTECTION, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 022047/0574 →
Assignment of Assignor's Interest
Dec 31, 2008
From: OIL STATES ENERGY SERVICES, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 022046/0167 →
Assignment of Assignor's Interest
Dec 31, 2008
From: ARTHERHOLT, DANNY LEE
To: OIL STATES ENERGY SERVICES, INC.
Reel/Frame 022047/0536 →
Assignment of Assignor's Interest
Jul 21, 2009
From: DALLAS, L. MURRAY
To: OIL STATES ENERGY SERVICES, INC.
Reel/Frame 022981/0281 →
Assignment of Assignor's Interest
Jul 21, 2009
From: OIL STATES ENERGY SERVICES, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 022981/0331 →
Change of Assignee Address
Jul 21, 2009
From: STINGER WELLHEAD PROTECTION, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 022981/0590 →
Assignment of Assignor's Interest
Sep 10, 2009
From: ARTHERHOLT, DANNY LEE
To: OIL STATES ENERGY SERVICES, INC.
Reel/Frame 023215/0728 →
Assignment of Assignor's Interest
Sep 10, 2009
From: OIL STATES ENERGY SERVICES, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 023213/0585 →
Change of Assignee Address
Sep 10, 2009
From: STINGER WELLHEAD PROTECTION, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 023215/0331 →
Assignee Change of Address
Mar 18, 2010
From: STINGER WELLHEAD PROTECTION, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 024101/0388 →
Assignment of Assignor's Interest
Mar 18, 2010
From: OIL STATES ENERGY SERVICES, INC.
To: STINGER WELLHEAD PROTECTION, INC.
Reel/Frame 024101/0468 →
Assignment of Assignor's Interest
Mar 18, 2010
From: ARTHERHOLT, DANNY LEE
To: OIL STATES ENERGY SERVICES, INC.
Reel/Frame 024101/0264 →
Merger
Oct 15, 2012
From: STINGER WELLHEAD PROTECTION, INCORPORATED
To: OIL STATES ENERGY SERVICES, L.L.C.
Reel/Frame 029131/0638 →