Patent Assignment
Reel/Frame 019783/0203
Re-Record to Correct Serial No. Previously Recorded at Reel/Frame 019736/0407
Recorded: 2007-09-04
Pages: 4
Assignor
ROSS, RICHARD J.
Executed: 2007-08-13
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD., HOUSTON, TEXAS, 77041
Covered Property
(1)
Step Ratchet Mechanism
Related Assignments
(4)
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 →
Change of Name
Sep 29, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044069/0955 →