IP Library › Assignment 018892/0407
Patent Assignment
Reel/Frame 018892/0407

Assignment of Assignor's Interest

Recorded: 2007-02-15 Pages: 4
Assignors
HARPER, TOM
Executed: 2007-02-02
STEWART, RICK
Executed: 2007-02-02
KIRSPEL, LARRY
Executed: 2007-02-05
HUTCHINSON, DAVID
Executed: 2007-01-22
DEROCHE, TERRY
Executed: 2007-01-22
Assignee
SUPERIOR ENERGY SERVICES, L.L.C.
1105 PETERS ROAD, HARVEY, LOUISIANA, 70058
Covered Properties (2)
Improved Flexible Cup for Downhole Devices
Flexible Cup for Downhole Devices
Patent: 7,178,588 →
Application: 10/842,374 →
Publication: US 2005/0247448
Related Assignments (1)
Other recorded transfers of the patents in this record — the chain of ownership.
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 →