IP Library › Assignment 020947/0961
Patent Assignment
Reel/Frame 020947/0961

Assignment of Assignor's Interest

Recorded: 2008-05-05 Pages: 4
Assignors
ROYZEN, ARCADY
Executed: 2008-04-25
HOWELL, ALAN
Executed: 2008-04-25
ELDER, JOSEPH W.
Executed: 2008-04-25
Assignee
WOOD GROUP ESP, INC.
5500 SE 59TH STREET, OKLAHOMA CITY, OKLAHOMA, 73135
Covered Property (1)
Modular seal bladder for high temperature applications
Patent: 8,690,551 →
Application: 12/151,328 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 18, 2014
From: WOOD GROUP ESP, INC.
To: GE OIL & GAS ESP, INC.
Reel/Frame 032274/0869 →
Change of Name Mar 30, 2022
From: GE OIL & GAS ESP, INC.
To: BAKER HUGHES ESP, INC.
Reel/Frame 059547/0069 →