Patent Assignment
Reel/Frame 051894/0861
Change of Name
Recorded: 2020-02-11
Pages: 6
Assignor
WOOD GROUP PRESSURE CONTROL, L.P.
Executed: 2011-05-19
Assignee
GE OIL & GAS PRESSURE CONTROL LP
4424 W. SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041
Covered Properties
(4)
Method of Providing an Internal Circumferential Shoulder in a Cylindrical Passageway
Patent:
6,484,382 →
Application:
09/653,132 →
Choke Restrictor Devices and Methods
Choke Restrictor Devices and Methods
High Energy Dissipative and Erosion Resistant Fluid Flow Enhancer
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 28, 2004
From: MCCULLOCH, STEPHEN; BRINKLEY, JIMMY
To: WOOD GROUP PRESSURE CONTROL LIMITED
Reel/Frame 015280/0656 →
Change of Name
Feb 5, 2020
From: ERC INDUSTRIES, INC.
To: WOOD GROUP PRESSURE CONTROL, INC.
Reel/Frame 051831/0927 →
Change of Name
Feb 11, 2020
From: WOOD GROUP PRESSURE CONTROL, INC.
To: WOOD GROUP PRESSURE CONTROL, L.P.
Reel/Frame 051786/0195 →
Security Interest
Nov 4, 2020
From: VAULT PRESSURE CONTROL LLC
To: SIENA LENDING GROUP LLC
Reel/Frame 054302/0559 →
Assignment of Assignor's Interest
Nov 5, 2020
From: BAKER HUGHES HOLDINGS LLC; BAKER HUGHES PRESSURE CONTROL LP; VETCO GRAY, LLC; BAKER HUGHES OILFIELD OPERATIONS LLC
To: VAULT PRESSURE CONTROL LLC
Reel/Frame 054330/0001 →
Change of Name
Sep 24, 2024
From: GE OIL & GAS PRESSURE CONTROL LP
To: BAKER HUGHES PRESSURE CONTROL LP
Reel/Frame 069031/0345 →
Change of Name
Oct 29, 2025
From: BAKER HUGHES PRESSURE CONTROL LP
To: BAKER HUGHES PRESSURE CONTROL LLC
Reel/Frame 073424/0966 →