IP Library Assignment 046553/0330
Patent Assignment
Reel/Frame 046553/0330

Assignment of Assignor's Interest

Recorded: 2018-08-03 Pages: 3
Assignors
GEORGE, PAUL
Executed: 2018-07-06
PIERSKALLA, KYLE
Executed: 2018-07-06
Assignee
KEANE FRAC LP
5825 NORTH SAM HOUSTON PARKWAY, HOUSTON, TEXAS, 77086
Covered Property (1)
System and Method for the Use of Pressure Exchange in Hydraulic Fracturing
Application: 62/694,183 →
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 →