Patent Assignment
Reel/Frame 051831/0927
Change of Name
Recorded: 2020-02-05
Pages: 3
Assignor
ERC INDUSTRIES, INC.
Executed: 2000-12-01
Assignee
WOOD GROUP PRESSURE CONTROL, INC.
1441 PARK TEN BOULEVAND, HOUSTON, TEXAS, 77084
Covered Property
(1)
Method of Providing an Internal Circumferential Shoulder in a Cylindrical Passageway
Patent:
6,484,382 →
Application:
09/653,132 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 11, 2020
From: WOOD GROUP PRESSURE CONTROL, INC.
To: WOOD GROUP PRESSURE CONTROL, L.P.
Reel/Frame 051786/0195 →
Change of Name
Feb 11, 2020
From: WOOD GROUP PRESSURE CONTROL, L.P.
To: GE OIL & GAS PRESSURE CONTROL LP
Reel/Frame 051894/0861 →
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 →