IP Library Assignment 020004/0897
Patent Assignment
Reel/Frame 020004/0897

Merger

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)
Absorption of Hydrogen Sulfide and Absorbent Composition Therefor
Patent: 5,244,641 →
Application: 07/874,908 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 18, 2007
From: PHILLIPS PETROLEUM COMPANY
To: CONOCO PHILLIPS COMPANY
Reel/Frame 020004/0332 →
Assignment of Assignor's Interest Oct 8, 2008
From: CONOCOPHILLIPS COMPANY
To: CHINA PETROLEUM & CHEMICAL CORPORATION
Reel/Frame 021651/0001 →