IP Library › Assignment 050815/0831
Patent Assignment
Reel/Frame 050815/0831

Merger

Recorded: 2019-10-24 Pages: 2
Assignor
Assignee
SPN WELL SERVICES, INC.
1001 LOUISIANA STREET, SUITE 2900, HOUSTON, TEXAS, 77002
Covered Property (1)
Method for Controlling Oil and Gas Well Production from Multiple Wells
Patent: 7,273,098 →
Application: 11/059,761 →
Publication: US 2005/0178545
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 22, 2005
From: EVANS, RICK; OEHLERT, MICHAEL A.; PUGH, TREVOR
To: SCIENTIFIC MICROSYSTEMS, INC.
Reel/Frame 016391/0206 →
Assignment of Assignor's Interest Mar 29, 2011
From: SCIENTIFIC MICROSYSTEMS, INC.
To: INTEGRATED PRODUCTION SERVICES DBA IPS OPTIMIZATION SERVICES
Reel/Frame 026041/0387 →
Assignment of Assignor's Interest Oct 25, 2019
From: SPN WELL SERVICES, INC.
To: SUPERIOR ENERGY SERVICES, LLC
Reel/Frame 050824/0784 →