IP Library Assignment 021956/0839
Patent Assignment
Reel/Frame 021956/0839

Assignment of Assignor's Interest

Recorded: 2008-12-10 Pages: 4
Assignors
HOFFMAN, COREY EUGENE
Executed: 2008-11-21
CAFFAREL, THEODORE WADE
Executed: 2008-11-21
Assignee
WILD WELL CONTROL, INC.
DRILLING TECHNOLOGY CENTER, 2202 OIL CENTER COURT, HOUSTON, TEXAS, 77073
Covered Property (1)
Subsea Salvage Operation Using Lifting Magnet
Patent: 8,141,509 →
Application: 12/271,578 →
Publication: US 2010/0122650
Related Assignments (1)
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 →