Patent Assignment
Reel/Frame 048794/0735
Assignment of Assignor's Interest
Recorded: 2019-04-04
Pages: 9
Assignors
BALSAMO-HERNANDEZ, VITTORIA
Executed: 2019-03-26
FAUST, MARCUS D., JR.
Executed: 2019-04-01
BANDA, ROGELIO
Executed: 2019-03-22
MEDINA-MELENDEZ, WILFREDIS
Executed: 2019-03-22
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Flowability Testing Systems and Methods
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jun 5, 2020
From: CHAMPIONX USA INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 052848/0368 →
Security Interest
Jun 5, 2020
From: CHAMPIONX USA INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 053250/0001 →
Assignment of Assignor's Interest
Sep 22, 2020
From: ECOLAB USA INC.
To: CHAMPIONX USA INC.
Reel/Frame 053849/0537 →
Release of Security Interest
Jun 7, 2022
From: BANK OF AMERICA, N.A.
To: CHAMPIONX USA INC.
Reel/Frame 060304/0267 →
Assignment of Assignor's Interest
Oct 7, 2022
From: BOYD, TYLER D.
To: CHAMPIONX USA INC.
Reel/Frame 061346/0137 →
Assignment of Assignor's Interest
Oct 20, 2022
From: EDOVIA, THEOPHILUS; DORRIS, KENNETH W.
To: ECOLAB USA INC.
Reel/Frame 061481/0270 →
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 →