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Patent Assignment
Reel/Frame 021118/0518

Assignment of Assignor's Interest

Recorded: 2008-06-19 Pages: 14
Assignor
HYDRA-WALK, INC.
Executed: 2008-06-18
Assignee
KEY ENERGY SERVICES, INC.
1301 MCKINNEY STREET, SUITE 1800, HOUSTON, TEXAS, 77010
Covered Properties (3)
Pipe Handling Apparatus
Patent: 6,533,519 →
Application: 09/620,580 →
Pipe Handling Apparatus
Patent: 6,719,515 →
Application: 10/389,026 →
Publication: US 2003/0147726
Pipe Handling Apparatus
Patent: 6,969,223 →
Application: 10/818,575 →
Publication: US 2004/0197166
Related Assignments (13)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Agreement Jul 2, 2008
From: KEY ENERGY SERVICES, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 021185/0447 →
Assignment of Assignor's Interest Jun 10, 2010
From: KEY ENERGY SERVICES, INC.
To: KEY ENERGY SERVICES, LLC
Reel/Frame 024505/0957 →
Security Agreement Aug 30, 2010
From: KEY ENERGY SERVICES, LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 024906/0588 →
Release of Security Interest Apr 1, 2011
From: BANK OF AMERICA, N.A.
To: KEY ENERGY SERVICES, INC.
Reel/Frame 026064/0706 →
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 →
Corrective Assignment to Correct the Assignor Name Previously Recorded at Reel: 035814 Frame: 0158. Assignor(S) Hereby Confirms the Security Interest. Aug 6, 2015
From: KEY ENERGY SERVICES, LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 036284/0840 →
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 →
Assignment of Assignor's Interest Aug 17, 2016
From: TOLMAN, E. KENT; JONES, RONALD D.
To: HYDRA-WALK, INC.
Reel/Frame 039462/0101 →
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 →
Security Interest Dec 15, 2016
From: KEY ENERGY SERVICES, LLC
To: CORTLAND PRODUCTS CORP., AS AGENT
Reel/Frame 040965/0383 →
Release of Security Interest Dec 16, 2016
From: CORTLAND CAPITAL MARKET SERVICES LLC
To: KEY ENERGY SERVICES, LLC
Reel/Frame 040996/0899 →