Patent Assignment
Reel/Frame 020098/0316
Change of Name
Recorded: 2007-11-08
Pages: 4
Assignor
PHILLIPS PETROLEUM COMPANY
Executed: 2002-12-31
Assignee
CONOCOPHILLIPS COMPANY
600 N. DAIRY ASHFORD, HOUSTON, TEXAS, 77079
Covered Property
(1)
Desulfurization Process and Novel Bimetallic Sorbent Systems for Same
Patent:
6,274,533 →
Application:
09/460,067 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 18, 2007
From: PHILLIPS PETROLEUM COMPANY
To: CONOCOPHILLIPS COMPANY
Reel/Frame 020004/0723 →
Assignment of Assignor's Interest
Oct 18, 2007
From: PHILLIPS PETROLEUM COMPANY
To: CONOCOPHILLIPS COMPANY
Reel/Frame 020010/0021 →
Assignment of Assignor's Interest
Oct 8, 2008
From: CONOCOPHILLIPS COMPANY
To: CHINA PETROLEUM & CHEMICAL CORPORATION
Reel/Frame 021651/0001 →