Patent Assignment
Reel/Frame 010924/0311
Assignment of Assignor's Interest
Recorded: 2000-07-17
Pages: 10
Assignors
RICKARDS, ALLAN R.
Executed: 2000-05-09
BRANNON, HAROLD D.
Executed: 2000-05-09
RAE, PHILIP J.
Executed: 2000-04-10
DILULLO, GINO A.
Executed: 2000-06-06
STEPHENSON, CHRISTOPHER J.
Executed: 2000-05-09
Assignee
BJ SERVICES COMPANY
5500 NORTHWEST CENTRAL DRIVE, HOUSTON, TEXAS, 77092
Covered Property
(1)
Formation treatment method using deformable particles
Patent:
6,330,916 →
Application:
09/519,238 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
May 23, 2011
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 026325/0331 →
Assignment of Assignor's Interest
May 23, 2011
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 026326/0570 →
Change of Name
May 23, 2011
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 026328/0296 →