IP Library Assignment 051519/0937
Patent Assignment
Reel/Frame 051519/0937

Assignment of Assignor's Interest

Recorded: 2020-01-15 Pages: 6
Assignors
WITKOWSKI, BRIAN C.
Executed: 2017-08-08
FULLER, NADIYA
Executed: 2017-08-07
SAID, NUDER
Executed: 2017-08-07
TRAN, DUC THANH
Executed: 2017-12-21
WALTER, PETER
Executed: 2017-08-07
Assignee
S.P.M. FLOW CONTROL, INC.
601 WEIR WAY, FORT WORTH, TEXAS, 76108
Covered Property (1)
Hydraulic Fracturing System, Apparatus, and Method
Application: 16/709,616 →
Publication: US 2020/0115986
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 2, 2023
From: S.P.M. FLOW CONTROL, INC.
To: SPM OIL & GAS INC.
Reel/Frame 062926/0974 →