IP Library › Assignment 013644/0415
Patent Assignment
Reel/Frame 013644/0415

Assignment of Assignor's Interest

Recorded: 2003-01-03 Pages: 4
Assignors
FENTON, STEPHEN P.
Executed: 2002-12-19
HED, JON E.
Executed: 2002-12-19
ROGERS, ROBERT N.
Executed: 2002-12-19
Assignee
ABB VETCO GRAY INC.
3010 BRIARPARK, 3RD FLOOR, HOUSTON, TEXAS, 77042
Covered Property (1)
Tubing Annulus Valve
Patent: 6,840,323 →
Application: 10/336,122 →
Publication: US 2003/0226666
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Oct 6, 2004
From: ABB VETCO GRAY INC.
To: J.P. MORGAN EUROPE LIMITED, AS SECURITY AGENT
Reel/Frame 015215/0851 →
Change of Name Dec 16, 2004
From: ABB VETCO GRAY INC.
To: VETCO GRAY INC.
Reel/Frame 015479/0905 →