IP Library › Assignment 026928/0134
Patent Assignment
Reel/Frame 026928/0134

Assignment of Assignor's Interest

Recorded: 2011-09-19 Pages: 4
Assignor
BURDEN, TIMOTHY L.
Executed: 2011-08-25
Assignee
CONOCOPHILLIPS COMPANY
600 N. DAIRY ASHFORD, ML 1065, HOUSTON, TEXAS, 77079
Covered Property (1)
Drag Reduction of Asphaltenic Crude Oils
Patent: 8,616,236 →
Application: 13/209,098 →
Publication: US 2012/0004343
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 →