IP Library › Assignment 016006/0183
Patent Assignment
Reel/Frame 016006/0183

Assignment of Assignor's Interest

Recorded: 2004-11-10 Pages: 4
Assignors
BERRY, SANDRA L.
Executed: 2004-11-05
CAWIEZEL, KAY E.
Executed: 2004-11-05
Assignee
BJ SERVICES COMPANY
5500 NORTHWEST CENTRAL DRIVE, HOUSTON, TEXAS, 77092
Covered Property (1)
Method of Treating an Oil or Gas Well with Biodegradable Low Toxicity Fluid System
Patent: 7,231,976 →
Application: 10/985,458 →
Publication: US 2006/0096757
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 →