IP Library › Assignment 022091/0731
Patent Assignment
Reel/Frame 022091/0731

Assignment of Assignor's Interest

Recorded: 2009-01-12 Pages: 3
Assignors
TURNER, DEWAYNE M.
Executed: 2009-01-05
ROSS, RICHARD J.
Executed: 2009-01-05
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property (1)
Hydraulic Sleeve Valve with Position Indication, Alignment, and Bypass
Patent: 7,845,416 →
Application: 12/352,232 →
Publication: US 2009/0159264
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 30, 2010
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 025402/0253 →
Change of Name Dec 29, 2010
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 025571/0765 →
Assignment of Assignor's Interest Jun 29, 2011
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 026523/0383 →