IP Library Assignment 029280/0140
Patent Assignment
Reel/Frame 029280/0140

Assignment of Assignor's Interest

Recorded: 2012-11-12 Pages: 2
Assignors
BAKKER, PETRUS MARIA
Executed: 2012-01-25
DUVENECK, ERIC JENS
Executed: 2012-01-25
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, ONE SHELL PLAZA, HOUSTON, TEXAS, 772522463
Covered Property (1)
Seismic P-Wave Modelling in an Inhomogeneous Transversely Isotropic Medium with a Tilted Symmetry Axis
Patent: 9,285,491 →
Application: 13/697,433 →
Publication: US 2013/0060544
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 7, 2022
From: SHELL OIL COMPANY
To: SHELL USA, INC.
Reel/Frame 059694/0819 →