IP Library › Assignment 010711/0138
Patent Assignment
Reel/Frame 010711/0138

Assignment of Assignor's Interest

Recorded: 2000-04-17 Pages: 9
Assignors
COOK, ROBERT LANCE
Executed: 2000-04-04
BRISCO, DAVID PAUL
Executed: 2000-04-04
STEWART, R. BRUCE
Executed: 2000-04-07
RING, LEV
Executed: 2000-04-04
HAUT, RICHARD CARL
Executed: 2000-04-04
MACK, ROBERT DONALD
Executed: 2000-04-04
Assignee
SHELL OIL COMPANY
HOUSTON, TEXAS
Covered Property (1)
Wellborne Casing
Patent: 6,497,289 →
Application: 09/454,139 →
Related Assignments (2)
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 →
Assignment of Assignor's Interest Sep 10, 2014
From: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
To: ENVENTURE GLOBAL TECHNOLOGY, L.L.C.
Reel/Frame 033708/0056 →