Patent Assignment
Reel/Frame 020004/0289
Change of Name
Recorded: 2007-10-18
Pages: 4
Assignor
PHILLIPS PETROLEUM COMPANY
Executed: 2002-12-31
Assignee
CONOCO PHILLIPS COMPANY
600 N. DAIRY ASHFORD, HOUSTON, NORTH CAROLINA, 77079
Covered Property
(1)
Sorbent Compositions Containing Zinc Subjected to a Steam Treatment
Patent:
5,726,117 →
Application:
08/483,358 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.