Patent Assignment
Reel/Frame 019515/0578
Assignment of Assignor's Interest
Recorded: 2005-01-10
Pages: 2
Assignor
ECKERLIN, JORG ERNST
Executed: 2004-06-08
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, 910 LOUISIANA, HOUSTON, TEXAS, 77252-2463
Covered Property
(1)
System for Lining a Section of a Wellbore
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of 1/4 of Assignors Interest
Jun 30, 2006
From: ECKERLIN, JORG ERNST
To: SHELL OIL COMPANY
Reel/Frame 018035/0279 →
Assignment of Assignor's Interest
Feb 22, 2011
From: SHELL OIL COMPANY
To: ENVENTURE GLOBAL TECHNOLOGY, L.L.C.
Reel/Frame 025843/0861 →
Assignment of Assignor's Interest
Sep 10, 2014
From: SHELL CANADA LIMITED
To: ENVENTURE GLOBAL TECHNOLOGY, L.L.C.
Reel/Frame 033707/0907 →