IP Library Assignment 020004/0297
Patent Assignment
Reel/Frame 020004/0297

Change of Name

Recorded: 2007-10-18 Pages: 4
Assignor
PHILLIPS PETROLEUM COMPANY
Executed: 2002-12-31
Assignee
CONOCOPHILLIPS COMPANY
600 N. DAIRY ASHFORD, HOUSTON, TEXAS, 77079
Covered Property (1)
Selective Removal of Hydrogen Sulfide Over a Nickel-Promoted Absorbing Composition
Patent: 4,990,318 →
Application: 07/363,029 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 8, 2008
From: CONOCOPHILLIPS COMPANY
To: CHINA PETROLEUM & CHEMICAL CORPORATION
Reel/Frame 021651/0001 →