Patent Assignment
Reel/Frame 036284/0840
Corrective Assignment to Correct the Assignor Name Previously Recorded at Reel: 035814 Frame: 0158. Assignor(S) Hereby Confirms the Security Interest.
Recorded: 2015-08-06
Pages: 22
Assignor
KEY ENERGY SERVICES, LLC
Executed: 2015-06-01
Assignee
BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
901 MAIN STREET, 11TH FLOOR, TX1-492-11-23, DALLAS, TEXAS, 75202
Covered Properties
(61)
Automated Oil Rig Servicing System
Patent:
5,711,382 →
Application:
08/506,955 →
Automated Oil Rig Servicing System
Patent:
5,988,299 →
Application:
08/623,041 →
Remotely Accessible Mobile Repair Unit for Wells
Patent:
6,079,490 →
Application:
09/058,477 →
Oil Recovery System and Apparatus
Patent:
6,168,054 →
Application:
09/200,490 →
Oil Well Servicing System
Patent:
6,377,189 →
Application:
09/281,864 →
Torque-Turn System for a Three-Element Sucker Rod Joint
Patent:
6,212,763 →
Application:
09/342,564 →
Engine speed control for hoist and tongs
Patent:
6,276,449 →
Application:
09/533,511 →
Method of distinguishing the raising and lowering of tubing and sucker rods
Patent:
6,253,849 →
Application:
09/534,599 →
Method of Ensuring That Well Tubing Was Properly Stretched
Patent:
6,209,639 →
Application:
09/534,601 →
Method of distinguishing between installing different sucker rods
Patent:
6,213,207 →
Application:
09/535,239 →
Method of Recording a Cross-Load on a Mobile Repair Unit for a Well
Patent:
6,241,020 →
Application:
09/535,555 →
Oil recovery method
Patent:
6,164,493 →
Application:
09/566,166 →
Pipe Handling Apparatus
Patent:
6,533,519 →
Application:
09/620,580 →
Sucker Rod Tool
Patent:
6,374,706 →
Application:
09/768,551 →
Method of Monitoring Operations of Multiple Service Vehicles at a Well Site
Method of Managing a Well File Record at a Well Site
Method of Monitoring Pumping Operations of a Service Vehicle at a Well Site
Tongs Monitor with Learning Mode
Servicing System for Wells
Engine Speed Limiter for a Hoist
Mechanical Multiplier for a Strain Gage on a Derrick
Pipe Handling Apparatus
Method of Monitoring Service Operations of a Service Vehicle at a Well Site
Inventory Counter for Oil and Gas Wells
Ergonomics Safety Warning Device and Method to Prevent Clutch Burning
Warning Device and Method to Prevent Clutch Burning
Pipe Handling Apparatus
Method of Treating Oil and Gas Wells
System for Assuring Engagement of a Hydromatic Brake on a Drilling or Well Service Rig
Multiple Sensor for Preventing a Crown-Block Incursion on an Oil Well Rig
Activity Data Capture System for a Well Service Vehicle
Safemode Operating System for a Drilling or Service Rig
Method of Pumping an "in-the-Formation" Diverting Agent in a Lateral Section of an Oil and Gas Well
Method and System for Evaluating Weight Data from a Service Rig
Method and System for Setting and Analyzing Tubing Target Pressures for Tongs
Method for Determining Block Properties of a Service Rig by Evaluating Rig Data
Brake System for a Well Service or Drilling Hoist
Method and System for Scanning Tubing
Method and System for Interpreting Tubing Data
Method and System for Evaluating and Displaying Depth Data
Method and System for Calibrating a Tube Scanner
Method and System for Displaying Scanning Data for Oil Well Tubing Based on Scanning Speed
Method and System for Evaluating Weight Data from a Service Rig
Method and System for Governing Block Speed
Method and System for Controlling a Well Service Rig Based on Load Data
Method and System for Evaluating Rod Breakout Based on Tong Pressure Data
Anchor assembly and method of installing anchors
Method and System for Controlling Tongs Make-Up Speed and Evaluating and Controlling Torque at the Tongs
Method and System for Monitoring the Efficiency and Health of a Hydraulically Driven System
Hydraulic Setting Assembly
Method and System for Controlling a Well Service Rig Based on Load Data
Method and System for Automatically Setting, Adjusting, and Monitoring Load-Based Limits on a Well Service Rig
Method And System For Evaluating Sensor Data From A Well Service Rig
Application:
13/283,473 →
Publication:
US 2012/0109526
Pipe handling apparatus
Method and System for Controlling Tongs Make-Up Speed and Evaluating and Controlling Torque at the Tongs
Mechanized and Automated Well Service Rig System
Mechanized and Automated Well Service Rig
Mechanized and Automated Catwalk System
Tong System for Tripping Rods and Tubulars
Methods of Mechanized and Automated Tripping of Rods and Tubulars
Rod and Tubular Racking System
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Jun 1, 2015
From: KEY ENERGY SERVICES, LLC
To: CORTLAND CAPITAL MARKET SERVICES LLC, AS AGENT
Reel/Frame 035801/0073 →
Security Interest
Jun 2, 2015
From: KEYSTONE ENERGY SERVICES, LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 035814/0158 →
Assignment of Assignor's Interest
Aug 17, 2016
From: TOLMAN, E. KENT; JONES, RONALD D.
To: HYDRA-WALK, INC.
Reel/Frame 039462/0101 →
Corrective Assignment to Correct the Second Inventor's Name Is Ronald Not Robert Previously Recorded on Reel 013478 Frame 0295. Assignor(S) Hereby Confirms the Assignment.
Aug 17, 2016
From: TOLMAN, E. KENT; JONES, RONALD D.
To: HYDRA-WALK, INC
Reel/Frame 039707/0425 →
Security Interest
Dec 15, 2016
From: KEY ENERGY SERVICES, LLC
To: CORTLAND PRODUCTS CORP., AS AGENT
Reel/Frame 040965/0383 →
Security Interest
Dec 15, 2016
From: KEY ENERGY SERVICES, LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 040989/0070 →
Release of Security Interest
Dec 15, 2016
From: BANK OF AMERICA, N.A.
To: KEY ENERGY SERVICES, LLC
Reel/Frame 040995/0825 →
Release of Security Interest
Dec 16, 2016
From: CORTLAND CAPITAL MARKET SERVICES LLC
To: KEY ENERGY SERVICES, LLC
Reel/Frame 040996/0899 →