Patent Assignment
Reel/Frame 017119/0220
Assignment of Assignor's Interest
Recorded: 2005-10-19
Pages: 3
Assignor
CAWIEZEL, KAY E.
Executed: 2005-10-19
Assignee
BJ SERVICES COMPANY
5500 NW CENTRAL DRIVE, HOUSTON, TEXAS, 77092
Covered Property
(1)
Storable fracturing suspensions containing ultra lightweight proppants in xanthan based carriers and methods of using the same
Application:
11/253,534 →
Publication:
US 2007/0087941
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jun 17, 2011
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 026465/0022 →
Change of Name
Jun 23, 2011
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 026498/0356 →
Assignment of Assignor's Interest
Jun 27, 2011
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 026508/0854 →
Change of Name
Feb 16, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 045349/0522 →