Patent Assignment
Reel/Frame 051013/0028
Assignment of Assignor's Interest
Recorded: 2019-11-14
Pages: 3
Assignor
PATTERSON, ANDY
Executed: 2019-11-12
Assignee
PROSERV OPERATIONS, INC.
13105 NORTHWEST FREEWAY, SUITE 250, HOUSTON, TEXAS, 77040
Covered Property
(1)
Bilateral and Throttling Directional Control Valve
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.