IP Library Assignment 027695/0863
Patent Assignment
Reel/Frame 027695/0863

Assignment of Assignor's Interest

Recorded: 2012-02-13 Pages: 5
Assignors
BYRNE, JOSEPH H.
Executed: 2012-02-09
YANG, CHANG-FEI M.
Executed: 2012-02-09
Assignee
S.P.M. FLOW CONTROL, INC.
7601 WYATT DRIVE, FORT WORTH, TEXAS, 76108
Covered Property (1)
Plunger Packing with Wedge Seal Having Extrusion Recess
Patent: 9,249,797 →
Application: 13/328,608 →
Publication: US 2012/0152111
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 →