Patent Assignment
Reel/Frame 023583/0503
Assignment of Assignor's Interest
Recorded: 2009-11-19
Pages: 3
Assignee
ENHANCED OILFIELD TECHNOLOGIES, LLC
7223 EMPIRE CENTRAL, HOUSTON, TEXAS, 77040
Covered Property
(1)
Anchor assembly and method of installing anchors
Related Assignments
(13)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jan 5, 2011
From: ENHANCED OILFIELD TECHNOLOGIES, LLC
To: KEY ENERGY SERVICES, LLC
Reel/Frame 025586/0410 →
Patent Security Agreement Supplement Between Key Energy Servixes, Llc and Bank of America, Dated 1/14/2011
Jan 24, 2011
From: KEY ENERGY SERVICES, LLC
To: BANK OF AMERICA NATIONAL ASSOCIATION
Reel/Frame 025676/0857 →
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 →
Release of Security Interest in Patents
Feb 24, 2016
From: BANK OF AMERICA, N.A., AS PAYING AGENT
To: KEY ENERGY SERVICES, LLC
Reel/Frame 037903/0296 →
Release of Security Interest in Specified Patents and Trademarks
Mar 29, 2016
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: KEY ENERGY SERVICES, LLC
Reel/Frame 038299/0018 →
Release of Security Interest
Mar 29, 2016
From: CORTLAND CAPITAL MARKETS LLC
To: KEY ENERGY SERVICES, LLC
Reel/Frame 038123/0932 →
Nunc Pro Tunc Assignment
Jun 6, 2016
From: KEY ENERGY SERVICES, LLC
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 038895/0502 →
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 →
After-Acquired Intellectual Property Security Agreement
Mar 6, 2020
From: KEY ENERGY SERVICES, LLC
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 052114/0428 →
Intellectual Property Security Agreement
Mar 6, 2020
From: KEY ENERGY SERVICES, LLC
To: CORTLAND PRODUCTS CORP., AS AGENT
Reel/Frame 052116/0904 →