Patent Assignment
Reel/Frame 023948/0004
Assignment of Assignor's Interest
Recorded: 2010-02-17
Pages: 3
Assignor
BJ SERVICES COMPANY
Executed: 2010-02-17
Assignee
BJ SERVICES COMPANY, U.S.A.
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property
(1)
Wellhead Assembly and Method for an Injection Tubing String
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 10, 2008
From: BOLDING, JEFF; COLE, BLANE; HILL, THOMAS G.
To: BJ SERVICES COMPANY
Reel/Frame 020349/0683 →
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 6, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044144/0920 →