Patent Assignment
Reel/Frame 030616/0348
Assignment of Assignor's Interest
Recorded: 2013-06-14
Pages: 6
Assignors
BOWEN, EDDIE G.
Executed: 2013-05-21
FRANKLIN, BERNARD
Executed: 2013-05-24
MUKHOPADHYAY, SUMITRA
Executed: 2013-05-22
WILLIAMS, CHAD
Executed: 2013-05-24
Assignee
SUPERIOR ENERGY SERVICES, L.L.C.
1105 PETERS ROAD, HARVEY, LOUISIANA, 70058
Covered Property
(1)
Polysaccharide Delivery Unit for Wellbore Treatment Agent and Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
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 →