IP Library Assignment 031467/0414
Patent Assignment
Reel/Frame 031467/0414

Assignment of Assignor's Interest

Recorded: 2013-10-24 Pages: 4
Assignors
WITKOWSKI, BRIAN
Executed: 2012-11-29
SAID, NUDER
Executed: 2012-12-03
Assignee
S.P.M. FLOW CONTROL, INC.
601 WEIR WAY, FORT WORTH, TEXAS, 76108
Covered Property (1)
Plug Valve Having Preloaded Seal Segments
Patent: 9,103,448 →
Application: 13/965,848 →
Publication: US 2014/0048734
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 22, 2023
From: S.P.M. FLOW CONTROL, INC.
To: SPM OIL & GAS INC.
Reel/Frame 062822/0849 →