Covered Property (1)

Related Assignments (9)

Other recorded transfers of the patent in this record — the chain of ownership.

Assignment of Assignor's Interest Jun 21, 2012

From: FLUSCHE, MARK J.

To: COMPLETE PRODUCTION SERVICES, INC.

Reel/Frame 028526/0841 →

Corrective Assignment to Correct the Assignment Previously Recorded on Reel 028526 Frame 0841. Assignor(S) Hereby Confirms the Assignee. Jan 14, 2014

From: FLUSCHE, MARK J.

To: SPN FAIRWAY ACQUISITION, INC.

Reel/Frame 032006/0005 →

New Assignee Address Feb 24, 2014

From: SUPERIOR ENERGY SERVICES - NORTH AMERICA SERVICES, INC.

To: SUPERIOR ENERGY SERVICES - NORTH AMERICA SERVICES, INC.

Reel/Frame 032331/0795 →

Change of Assignee Address Feb 25, 2014

From: SUPERIOR ENERGY SERVICES - NORTH AMERICA SERVICES, INC.

To: SUPERIOR ENERGY SERVICES - NORTH AMERICA SERVICES, INC.

Reel/Frame 032333/0870 →

Security Interest Feb 25, 2016

From: INTEGRATED PRODUCTION SERVICES, INC.; SUPERIOR ENERGY SERVICES, L.L.C.; SUPERIOR ENERGY SERVICES-NORTH AMERICA SERVICES, INC.; WARRIOR ENERGY SERVICES CORPORATION

To: JPMORGAN CHASE BANK, N.A. AS ADMINISTRATIVE AGENT

Reel/Frame 037927/0088 →

Merger Jun 15, 2018

From: COMPLETE PRODUCTION SERVICES, INC.

To: SPN FAIRWAY ACQUISITION, INC.

Reel/Frame 046097/0323 →

Assignment of Assignor's Interest Jun 19, 2018

From: SUPERIOR ENERGY SERVICES - NORTH AMERICA SERVICES, INC.

To: SPN WELL SERVICES, INC.

Reel/Frame 046127/0341 →

Security Interest Feb 11, 2021

From: CSI TECHNOLOGIES, LLC; SPN WELL SERVICES. INC.; STABIL DRILL SPECIALTIES, LLC; SUPERIOR ENERGY SERVICES, L.L.C.

To: JPMORGAN CHASE BANK, N.A.

Reel/Frame 055281/0031 →

Assignment of Assignor's Interest Nov 3, 2021

From: SPN WELL SERVICES, INC.

To: AXIS ENERGY SERVICES, LLC

Reel/Frame 058008/0169 →