Patent Assignment
Reel/Frame 008910/0319
Assignment of Assignor's Interest
Recorded: 1997-12-19
Pages: 2
Assignee
PHILLIPS PETROLEUM COMPANY, A CORP. OF DE
BARTLESVILLE, OKLAHOMA, 74004
Covered Property
(1)
Diluent Recycle Process
Patent:
6,114,501 →
Application:
08/994,743 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.