IP Library › Assignment 029563/0054
Patent Assignment
Reel/Frame 029563/0054

Merger

Recorded: 2013-01-03 Pages: 4
Assignor
BJ SERVICES COMPANY LLC
Executed: 2011-06-27
Assignee
WESTERN ATLAS INC.
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property (1)
Methods and Compositions for Introducing Conductive Channels into a Hydraulic Fracturing Treatment
Patent: 7,213,651 →
Application: 10/865,315 →
Publication: US 2005/0274523
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 6, 2004
From: BRANNON, HAROLD R.; WOOD, WILLIAM D.; STEPHENSON, CHRISTOPHER J.
To: BJ SERVICES COMPANY
Reel/Frame 015224/0085 →
Merger Jan 3, 2013
From: BJ SERVICES COMPANY
To: BSA AQUISITION LLC
Reel/Frame 029561/0477 →
Assignment of Assignor's Interest Jan 3, 2013
From: WESTERN ATLAS INC.
To: BAKER HUGHES INCORPORATED
Reel/Frame 029563/0150 →
Change of Name Jan 3, 2013
From: BSA AQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 029566/0758 →