Patent Assignment
Reel/Frame 018876/0391
Assignment of Assignor's Interest
Recorded: 2007-02-09
Pages: 4
Assignors
MILLIGAN, STUART N.
Executed: 2007-01-16
JOHNSTON, RAY L.
Executed: 2007-01-16
BURDEN, TIMOTHY L.
Executed: 2007-01-16
DREHER, WAYNE R., JR.
Executed: 2007-01-16
SMITH, KENNETH W.
Executed: 2007-01-16
HARRIS, WILLIAM F.
Executed: 2007-01-17
Assignee
CONOCOPHILLIPS COMPANY
600 NORTH DAIRY ASHFORD, HOUSTON, TEXAS, 77079
Covered Property
(1)
Drag Reduction of Asphaltenic Crude Oils
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 15, 2012
From: CONOCOPHILLIPS COMPANY
To: PHILLIPS 66 COMPANY
Reel/Frame 028213/0824 →
Assignment of Assignor's Interest
Feb 24, 2014
From: PHILLIPS 66 COMPANY
To: PHILLIPS SPECIALTY PRODUCTS INC.
Reel/Frame 032277/0019 →
Change of Name
Jun 3, 2015
From: PHILLIPS SPECIALTY PRODUCTS INC.
To: LUBRIZOL SPECIALTY PRODUCTS, INC.
Reel/Frame 035815/0657 →
Change of Name
Jan 10, 2017
From: LUBRIZOL SPECIALTY PRODUCTS, INC.
To: LIQUIDPOWER SPECIALTY PRODUCTS, INC.
Reel/Frame 041315/0038 →