IP Library › Assignment 017181/0571
Patent Assignment
Reel/Frame 017181/0571

Assignment of Assignor's Interest

Recorded: 2005-11-02 Pages: 4
Assignors
BERRY, SANDRA L.
Executed: 2005-11-01
CAWIEZEL, KAY E.
Executed: 2005-11-01
Assignee
BJ SERVICES COMPANY
5500 NW CENTRAL DRIVE, HOUSTON, TEXAS, 77092
Covered Property (1)
Method of Treating an Oil or Gas Well with Biodegradable Low Toxicity Fluid System
Patent: 7,392,844 →
Application: 11/263,848 →
Publication: US 2006/0096758
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 2, 2011
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 026242/0933 →
Change of Name May 23, 2011
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 026414/0550 →
Assignment of Assignor's Interest Jun 17, 2011
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 026453/0716 →
Change of Name Feb 16, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 045349/0522 →