IP Library Assignment 047770/0735
Patent Assignment
Reel/Frame 047770/0735

Assignment of Assignor's Interest

Recorded: 2018-12-13 Pages: 3
Assignor
CARRELL, NATHAN EVAN
Executed: 2018-12-10
Assignee
KEANE FRAC LP
5825 NORTH SAM HOUSTON PARKWAY, SUITE 600, HOUSTON, TEXAS, 77086
Covered Property (1)
Engine System Having Containment Blanket And Method Of Improving Engine Safety
Application: 62/683,977 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name Jun 4, 2020
From: KEANE FRAC, LP; C&J SPEC-RENT SERVICES, INC.
To: NEXTIER COMPLETION SOLUTIONS INC.
Reel/Frame 052834/0812 →