IP Library Assignment 022088/0018
Patent Assignment
Reel/Frame 022088/0018

Assignment of Assignor's Interest

Recorded: 2009-01-08 Pages: 5
Assignors
HOWELL, ALAN
Executed: 2008-10-30
BARNES, MICHAEL
Executed: 2008-10-30
KARBS, RANDY
Executed: 2008-10-30
ROYZEN, ARCADY
Executed: 2008-10-30
Assignee
WOOD GROUP ESP
5500 S.E. 58TH STREET, OKLAHOMA CITY, OKLAHOMA, 73135
Covered Property (1)
Seal Section with Sand Trench
Patent: 8,246,328 →
Application: 12/350,297 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 9, 2012
From: WOOD GROUP ESP, INC.
To: GE OIL & GAS ESP, INC.
Reel/Frame 028517/0949 →
Change of Name Aug 3, 2022
From: GE OIL & GAS ESP, INC.
To: BAKER HUGHES ESP, INC.
Reel/Frame 061069/0718 →