Patent Assignment
Reel/Frame 031708/0381
Assignment of Assignor's Interest
Recorded: 2013-12-03
Pages: 3
Assignor
VANDERHEYDEN, WILLIAM BRIAN
Executed: 2013-07-30
Assignee
BP CORPORATION NORTH AMERICA INC.
501 WESTLAKE PARK BOULEVARD, HOUSTON, TEXAS, 77079
Covered Property
(1)
Material Point Method Modeling in Oil and Gas Reservoirs
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 16, 2013
From: ZHANG, DUAN Z.
To: LOS ALAMOS NATIONAL SECURITY, LLC
Reel/Frame 030226/0436 →
Confirmatory License
Mar 26, 2015
From: LOS ALAMOS NATIONAL SECURITY
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 035258/0650 →
Assignment of Assignor's Interest
Nov 7, 2018
From: LOS ALAMOS NATIONAL SECURITY, LLC
To: TRIAD NATIONAL SECURITY, LLC
Reel/Frame 048007/0874 →