Patent Assignment
Reel/Frame 020349/0683
Assignment of Assignor's Interest
Recorded: 2008-01-10
Pages: 6
Assignors
BOLDING, JEFF
Executed: 2007-03-22
COLE, BLANE
Executed: 2007-02-14
HILL, THOMAS G.
Executed: 2007-04-13
Assignee
BJ SERVICES COMPANY
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
Feb 17, 2010
From: BJ SERVICES COMPANY
To: BJ SERVICES COMPANY, U.S.A.
Reel/Frame 023948/0004 →
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 →