IP Library Assignment 067302/0966
Patent Assignment
Reel/Frame 067302/0966

Assignment of Assignor's Interest

Recorded: 2024-05-03 Pages: 6
Assignor
CHAMPIONX USA INC.
Executed: 2023-06-30
Assignee
CHAMPIONX LLC
11177 S. STADIUM DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property (1)
Surface-Modified Nanoparticle Compositions and Related Applications in Subterranean Hydrocarbon Recovery
Application: 18/644,423 →
Publication: US US20240271030A1
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 30, 2024
From: NGUYEN, DUY T.; DUTTLINGER, WILLIAM T., JR.; KARNATI, RANGARANI; ZONG, ZHENGANG
To: ECOLAB USA INC.
Reel/Frame 067267/0080 →
Assignment of Assignor's Interest May 1, 2024
From: ECOLAB USA INC.
To: CHAMPIONX USA INC.
Reel/Frame 067284/0416 →