IP Library Assignment 023902/0067
Patent Assignment
Reel/Frame 023902/0067

Assignment of Assignor's Interest

Recorded: 2009-12-17 Pages: 4
Assignors
THRASH, PATRICIA
Executed: 2009-12-16
MATTEUCCI, BRIAN FRANK
Executed: 2009-12-17
Assignee
DTL ENGINEERING AND DESIGN, L.P.
9826 WHITHORN DRIVE, HOUSTON, TEXAS, 77095
Covered Property (1)
Shuttle Valve
Patent: 8,397,742 →
Application: 12/653,707 →
Publication: US 2010/0154896
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 11, 2013
From: DTL ENGINEERING AND DESIGN, L.P.
To: DTL TECHNOLOGIES, L.P.
Reel/Frame 029786/0497 →
Assignment of Assignor's Interest Aug 21, 2024
From: DTL TECHNOLOGIES, L.P.
To: B. HANSEN, INC
Reel/Frame 068355/0959 →