Patent Assignment
Reel/Frame 062683/0451
Assignment of Assignor's Interest
Recorded: 2023-02-08
Pages: 132
Assignor
ECOLAB USA INC.
Executed: 2020-06-03
Assignee
CHAMPIONX USA INC.
11177 S. STADIUM DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Composition for Remediating Iron Sulfide in Oilfield Production Systems
Application:
18/166,228 →
Publication:
US 2023/0183554
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 8, 2023
From: CARRERA, ANA FERRER
To: ECOLAB USA INC.
Reel/Frame 062629/0524 →
Assignment of Assignor's Interest
Feb 8, 2023
From: BENNETT, BRIAN MICHAEL; SOLOMON, KIM R.; SILVERNAIL, CARTER
To: ECOLAB USA INC.
Reel/Frame 062629/0597 →
Assignment of Assignor's Interest
Apr 15, 2024
From: CHAMPION.X USA INC.
To: CHAMPIONX LLC
Reel/Frame 067104/0257 →
Corrective Assignment to Correct the the Conveying Party Name Previously Recorded at Reel: 67104 Frame: 257. Assignor(S) Hereby Confirms the Assignment.
May 20, 2024
From: CHAMPIONX USA INC.
To: CHAMPIONX LLC
Reel/Frame 067471/0151 →