Patent Assignment
Reel/Frame 029563/0150
Assignment of Assignor's Interest
Recorded: 2013-01-03
Pages: 3
Assignor
WESTERN ATLAS INC.
Executed: 2013-01-02
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property
(1)
Methods and Compositions for Introducing Conductive Channels into a Hydraulic Fracturing Treatment
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 →
Merger
Jan 3, 2013
From: BJ SERVICES COMPANY LLC
To: WESTERN ATLAS INC.
Reel/Frame 029563/0054 →
Change of Name
Jan 3, 2013
From: BSA AQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 029566/0758 →