Patent Assignment
Reel/Frame 024928/0486
Merger and Change of Name
Recorded: 2010-08-18
Pages: 14
Assignors
BJ SERVICES COMPANY (MERGED INTO)
Executed: 2010-04-28
BSA ACQUISITION LLC (CHANGED TO)
Executed: 2010-04-29
Assignee
BJ SERVICES COMPANY LLC
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property
(1)
Methods for Placing Multiple Stage Fractures in Wellbores
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 22, 2008
From: MISSELBROOK, JOHN GORDON
To: BJ SERVICES COMPANY
Reel/Frame 022017/0630 →
Assignment of Assignor's Interest
Dec 9, 2010
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 025484/0681 →
Change of Name
Oct 4, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044118/0908 →
Change of Name
Feb 16, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059142/0921 →