Patent Assignment
Reel/Frame 028144/0215
Assignment of Assignor's Interest
Recorded: 2012-05-02
Pages: 3
Assignor
WOOD GROUP PRESSURE CONTROL LIMITED
Executed: 2012-04-11
Assignee
GE OIL & GAS PRESSURE CONTROL LP
3250 BRIAR PARK DRIVE, SUITE 100, HOUSTON, TEXAS, 77042
Covered Property
(1)
Mandrel Casing Hanger and Running Tool System
Patent:
8,528,650 →
Application:
13/034,534 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 6, 2011
From: SMITH, JERRY D.; TRUMBULL, MARTIN ANTHONY
To: WOOD GROUP PRESSURE CONTROL LIMITED
Reel/Frame 026239/0680 →
Change of Name
Jan 26, 2023
From: GE OIL & GAS PRESSURE CONTROL LP
To: BAKER HUGHES PRESSURE CONTROL LP
Reel/Frame 062520/0634 →
Change of Name
Oct 29, 2025
From: BAKER HUGHES PRESSURE CONTROL LP
To: BAKER HUGHES PRESSURE CONTROL LLC
Reel/Frame 073424/0966 →