Patent Assignment
Reel/Frame 045900/0884
Assignment of Assignor's Interest
Recorded: 2018-05-25
Pages: 3
Assignee
PROSERV OPERATIONS, INC.
13105 NORTHWEST FREEWAY, STE. 250, HOUSTON, TEXAS, 77040
Covered Property
(1)
Dirty Fluid Pressure Regulator and Control Valve
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.