IP Library Assignment 067232/0840
Patent Assignment
Reel/Frame 067232/0840

Assignment of Assignor's Interest

Recorded: 2024-04-26 Pages: 6
Assignor
CHAMPIONX USA INC.
Executed: 2023-06-30
Assignee
CHAMPIONX LLC
11177 S. STADIUM DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property (1)
Compositions for Enhanced Oil Recovery
Application: 17/636,086 →
Publication: US 2022/0298408
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 25, 2024
From: NGUYEN, DUY T.; HSU, TZU-PING
To: ECOLAB USA INC.
Reel/Frame 067229/0624 →
Assignment of Assignor's Interest Apr 25, 2024
From: ECOLAB USA INC.
To: CHAMPIONX USA INC.
Reel/Frame 067229/0732 →