Patent Assignment
Reel/Frame 053264/0634
Assignment of Assignor's Interest
Recorded: 2020-07-21
Pages: 8
Assignor
PETRO HYDRAULIC LIFT SYSTEM, L.L.C.
Executed: 2011-07-18
Assignee
LUFKIN INDUSTRIES, INC.
601 S. RAGUET STREET, LUFKIN, TEXAS, 75902-0849
Covered Properties
(2)
Hydraulic Oil Well Pumping Apparatus
Hydraulic Oil Well Pumping Apparatus
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Feb 6, 2014
From: LUFKIN INDUSTRIES, INC.
To: LUFKIN INDUSTRIES, LLC
Reel/Frame 032166/0573 →
Change of Name
Aug 7, 2014
From: LUFKIN INDUSTRIES, INC.
To: LUFKIN INDUSTRIES, LLC
Reel/Frame 033494/0400 →
Assignment of Assignor's Interest
Jul 21, 2020
From: FESI, MICHAEL A; LAPEYROUSE, WILLARD J; VINCENT, KENNETH H
To: PETRO HYDRAULIC LIFT SYSTEM, L.L.C.
Reel/Frame 053264/0466 →
Assignment of Assignor's Interest
Jul 22, 2020
From: LUFKIN INDUSTRIES, LLC; BAKER HUGHES HOLDINGS LLC FKA BAKER HUGHES, A GE COMPANY, LLC FKA BAKER HUGHES INCORPORATED; BAKER HUGHES OILFIELD OPERATIONS, LLC; QUINN PUMPS CANADA LTD.
To: RAVDOS HOLDINGS INC.
Reel/Frame 053285/0640 →
Security Interest
May 26, 2021
From: RAVDOS HOLDINGS INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 056362/0902 →