Patent Assignment
Reel/Frame 048638/0844
Assignment of Assignor's Interest
Recorded: 2019-03-19
Pages: 3
Assignor
WEINTRAUB, PRESTON
Executed: 2019-03-19
Assignee
PROSERV OPERATIONS, INC.
13105 NORTHWEST FREEWAY, SUITE 250, HOUSTON, TEXAS, 77040
Covered Property
(1)
Microfluidic Valve
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.