IP Library › Assignment 023493/0187
Patent Assignment
Reel/Frame 023493/0187

Assignment of Assignor's Interest

Recorded: 2009-11-10 Pages: 5
Assignors
SCHULTZ, ROGER L.
Executed: 2009-04-14
GANO, JOHN C.
Executed: 2009-04-27
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property (1)
Swellable Material Activation and Monitoring in a Subterranean Well
Patent: 9,091,133 →
Application: 12/389,715 →
Publication: US 2010/0212891
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 10, 2009
From: KOLOY, TOM R.; EASY WELL SOLUTIONS AS
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 023493/0195 →
Assignment of Assignor's Interest Nov 10, 2009
From: EVERS, RUTGER; PROFESSIONAL RESOURCES LTD.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 023493/0280 →
Assignment of Assignor's Interest Nov 10, 2009
From: STEWART, BENJAMIN B.; HALLIBURTON MANAGEMENT LIMITED
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 023493/0314 →