Patent Assignment
Reel/Frame 050413/0693
Assignment of Assignor's Interest
Recorded: 2019-09-18
Pages: 3
Assignor
WEINTRAUB, PRESTON
Executed: 2019-09-18
Assignee
PROSERV OPERATIONS, INC.
13105 NORTHWEST FREEWAY, SUITE 250, HOUSTON, TEXAS, 77040
Covered Property
(1)
Valve with Press-Fit Insert
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.