IP Library Assignment 021957/0444
Patent Assignment
Reel/Frame 021957/0444

Corrective Assignment to Correct the Nature of Conveyance: Release by Secured Party Previously Recorded on Reel 021947 Frame 0900. Assignor(S) Hereby Confirms the Nature of Conveyance: Assignment.

Recorded: 2008-12-10 Pages: 3
Assignor
WEIRICH, JOHN BARTON
Executed: 2008-12-04
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property (1)
System and Method for Sealing Gravel Exit Ports in Gravel Pack Assemblies
Patent: 8,739,870 →
Application: 12/329,188 →
Publication: US 2010/0139917
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Release of Security Interest Dec 9, 2008
From: WEIRICH, JOHN BARTON
To: BJ SERVICES COMPANY
Reel/Frame 021947/0900 →
Merger Jul 1, 2010
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 024611/0751 →
Change of Name Jul 14, 2010
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 024678/0810 →
Assignment of Assignor's Interest Jul 22, 2010
From: BJ SERVICES COMPANY LLC
To: BJ SERVICES COMPANY, U.S.A.
Reel/Frame 024723/0305 →
Assignment of Assignor's Interest Nov 22, 2010
From: BJ SERVICES COMPANY, U.S.A.
To: SUPERIOR ENERGY SERVICES, L.L.C.
Reel/Frame 025387/0436 →
Amended and Restated Security Agreement Mar 1, 2012
From: CONNECTION TECHNOLOGY, L.L.C.; FASTORQ, L.L.C.; PRODUCTION MANAGEMENT INDUSTRIES, L.L.C.; SUPERIOR ENERGY SERVICES, L.L.C. (SUCCESSOR BY MERGER TO SUPERIOR WELL SERVICES, INC., CARDINAL SERVICES, INC. AND STEERABLE ROTARY TOOLS, INC.)
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 027793/0211 →
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 →