Patent Assignment
Reel/Frame 018673/0634
Assignment of Assignor's Interest
Recorded: 2006-12-22
Pages: 3
Assignor
WALKER, DAVID J.
Executed: 2006-12-22
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property
(1)
Multi-Zone, Single Trip Well Completion System and Methods of Use
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jul 1, 2010
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 024611/0751 →
Change of Name
Jul 14, 2010
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 024678/0810 →
Assignment of Assignor's Interest
Jul 22, 2010
From: BJ SERVICES COMPANY LLC
To: BJ SERVICES COMPANY, U.S.A.
Reel/Frame 024723/0305 →
Assignment of Assignor's Interest
Jun 29, 2011
From: BJ SERVICES COMPANY, U.S.A.
To: BAKER HUGHES INCORPORATED
Reel/Frame 026519/0520 →
Change of Name
Oct 2, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044100/0001 →