Patent Assignment
Reel/Frame 054968/0149
Assignment of Assignor's Interest
Recorded: 2021-01-20
Pages: 5
Assignors
BHANDARI, MANOJKUMAR RAMNIKALAL
Executed: 2021-01-18
CHRISTMAS, RENALDO
Executed: 2021-01-19
LITTLEHALES, IAN
Executed: 2021-01-16
Assignee
CHAMPIONX USA INC.
11177 SOUTH STADIUM DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Methods and Compositions for Squeeze Life Enhancement
Application:
63/139,441 →
Related Assignments
(2)
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 →
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 →