Patent Assignment
Reel/Frame 051478/0342
Assignment of Assignor's Interest
Recorded: 2020-01-10
Pages: 8
Assignors
HOWARD, BRIAN F.
Executed: 2019-09-05
ABEL, JEFFREY DYLAN
Executed: 2019-12-17
CHAPMAN, MARY MARGARET
Executed: 2020-01-09
JONES, MICHAEL W.
Executed: 2019-12-17
SULLIVAN, PATRICK JUNEJI
Executed: 2019-12-17
BEAM, RICHARD PAUL
Executed: 2019-09-04
Assignee
WINDROCK, INC.
1832 MIDPARK RD., STE. 102, KNOXVILLE, TENNESSEE, 37921
Covered Property
(1)
Remote Monitoring of Engine Performance Using Accelerometers
Patent:
11,215,529 →
Application:
16/587,379 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Apr 30, 2021
From: APERGY ESP SYSTEMS, LLC; APERGY BMCS ACQUISITION CORPORATION; CHAMPIONX USA INC.; HARBISON-FISCHER, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 056106/0007 →
Merger and Change of Name
Jun 15, 2023
From: WINDROCK, INC.; CHAMPIONX LLC
To: CHAMPIONX LLC
Reel/Frame 063966/0661 →
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 →