Patent Assignment
Reel/Frame 025039/0429
Assignment of Assignor's Interest
Recorded: 2010-09-27
Pages: 10
Assignors
COOK, ROBERT LANCE
Executed: 2001-02-22
HAUT, RICHARD
Executed: 2001-02-23
BRISCO, DAVID P
Executed: 2001-02-22
MACK, ROBERT
Executed: 2001-02-22
STEWART, R BRUCE
Executed: 2001-03-14
DUELL, ALAN
Executed: 2001-02-26
RING, LEV
Executed: 2001-02-22
Assignee
ENVENTURE GLOBAL TECHNOLOGY, LLC
15995 N. BARKERS LANDING, SUITE 350, HOUSTON, TEXAS, 77079
Covered Property
(1)
Forming a Wellbore Casing While Simultaneously Drilling a Wellbore
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 30, 2010
From: SHELL OIL COMPANY
To: ENVENTURE GLOBAL TECHNOLOGY, LLC
Reel/Frame 024767/0646 →
Change of Name
Jun 23, 2015
From: ENVENTURE GLOBAL TECHNOLOGY, L.L.C.
To: ENVENTURE GLOBAL TECHNOLOGY, INC.
Reel/Frame 036009/0168 →
Assignment of Assignor's Interest
Dec 14, 2020
From: FILIPPOV, ANDREI
To: SHELL OIL COMPANY
Reel/Frame 054634/0599 →
Assignment of Assignor's Interest
Dec 14, 2020
From: SHELL OIL COMPANY
To: ENVENTURE GLOBAL TECHNOLOGY, INC. (F/K/A ENVENTURE GLOBAL TECHNOLOGY, L.L.C.)
Reel/Frame 054634/0651 →