Patent Assignment
Reel/Frame 058836/0946
Assignment of Assignor's Interest
Recorded: 2022-01-31
Pages: 8
Assignors
CORTES, PABLO E. BARAJAS
Executed: 2019-02-21
CASEY, WANRU
Executed: 2019-02-21
NARASIMHAN, RAMAMURTHY
Executed: 2019-02-21
WALLACE, JACK LYNN
Executed: 2019-02-21
PUGLIESE, JUAN FELIPE CORREA
Executed: 2019-02-21
Assignee
NORRIS RODS, INC.
4801 W. 49TH ST., TULSA, OKLAHOMA, 74107
Covered Property
(1)
Gear Rod Rotator Systems and Related Systems, Sensors, and Methods
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jun 8, 2022
From: APERGY BMCS ACQUISITION CORP.; APERGY ESP SYSTEMS, LLC; CHAMPIONX USA INC.; HARBISON-FISCHER, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 060313/0456 →
Merger
Dec 20, 2023
From: NORRIS RODS, INC.
To: APERGY ARTIFICIAL LIFT, LLC
Reel/Frame 065921/0795 →
Merger
Dec 20, 2023
From: APERGY ARTIFICIAL LIFT, LLC
To: CHAMPIONX LLC
Reel/Frame 065921/0873 →
Release of Security Interest in Patents
Jul 17, 2025
From: JPMORGAN CHASE BANK, N.A.
To: CHAMPIONX LLC; APERGY ESP SYSTEMS, LLC; APERGY BMCS ACQUISITION CORP; HARBISON-FISCHER, INC.
Reel/Frame 072004/0019 →