Patent Assignment
Reel/Frame 018996/0541
Assignment of Assignor's Interest
Recorded: 2007-03-12
Pages: 6
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property
(1)
Methods of Assembling Well Screens
Patent:
7,690,097 →
Application:
11/644,097 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Oct 4, 2011
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 027011/0364 →
Merger
Oct 4, 2011
From: BJ SERVICES COMPANY LLC
To: WESTERN ATLAS INC.
Reel/Frame 027011/0488 →
Assignment of Assignor's Interest
Oct 4, 2011
From: WESTERN ATLAS INC.
To: BAKER HUGHES INCORPORATED
Reel/Frame 027011/0547 →
Change of Name
Oct 4, 2011
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 027012/0353 →
Change of Name
Feb 16, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 045349/0522 →