Patent Assignment
Reel/Frame 046709/0368
Assignment of Assignor's Interest
Recorded: 2018-08-27
Pages: 3
Assignor
HAAPANEN, BRIAN
Executed: 2018-08-23
Assignee
APERGY ESP SYSTEMS, LLC
19425 E 54TH ST S, BROKEN ARROW, OKLAHOMA, 74014-1603
Covered Property
(1)
Esp System Surface Controls Enclosure
Application:
15/470,503 →
Publication:
US 2018/0274345
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Nov 6, 2019
From: APERGY ESP SYSTEMS, LLC; APERGY BMCS ACQUISITION CORP.; PCS FERGUSON, INC.; QUARTZDYNE, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 050941/0695 →
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 →