IP Library › Assignment 044483/0901
Patent Assignment
Reel/Frame 044483/0901

Assignment of Assignor's Interest

Recorded: 2017-12-26 Pages: 6
Assignors
WITKOWSKI, BRIAN C.
Executed: 2017-08-14
SAID, NUDER
Executed: 2017-08-14
TRAN, DUC THANH
Executed: 2017-08-16
Assignee
S.P.M. FLOW CONTROL, INC.
601 WEIR WAY, FORT WORTH, TEXAS, 76102
Covered Properties (5)
Large Bore Plug Valve
Application: 15/631,564 →
Publication: US 2017/0370480
Adjustable Fracturing System Including a Modular Fracturing Manifold and a Fracturing Tree
Application: 62/354,101 →
Adjustable Fracturing System
Application: 62/393,990 →
Adjustable Fracturing System
Application: 62/412,230 →
Adjustable Fracturing System
Application: 62/421,019 →
Related Assignments (1)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 23, 2019
From: TRAN, DUC TRANH; WITKOWSKI, BRIAN C.; WEBSTER, MATTHEW THOMAS ROBINSON; FULLER, NADIYA
To: S.P.M. FLOW CONTROL, INC.
Reel/Frame 048418/0605 →