Patent Assignment
Reel/Frame 007320/0276
Assignment of Assignor's Interest
Recorded: 1995-02-07
Pages: 3
Assignor
MOBIL OIL CORPORATION
Executed: 1995-01-27
Assignee
PHILLIPS PETROLEUM COMPANY
P.O. BOX 2443, BARTLESVILLE, OKLAHOMA, 74005
Covered Properties
(2)
Separation of Sulfolane from Conjunct Polymeric Byproducts
Patent:
5,262,579 →
Application:
07/991,918 →
Sulfolane Purification by Hydrocarbon Extraction
Patent:
5,264,650 →
Application:
07/991,919 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 17, 1992
From: BETTER, M. A.; CHILD, J. E.; DEL ROSSI, K. J.; EDELSON, E. H.
To: MOBIL OIL CORPORATION
Reel/Frame 006366/0129 →
Assignment of Assignors Interest.
Dec 17, 1992
From: CHILD, JONATHAN E.; GUPTE, ANAGHA A.; MELLI, TOMAS R.; YURCHAK, SERGEI
To: MOBIL OIL CORPORATION
Reel/Frame 006366/0132 →
Change of Name
Oct 8, 2007
From: PHILLIPS PETROLEUM COMPANY
To: CONOCOPHILLIPS COMPANY
Reel/Frame 019930/0702 →
Assignment of Assignor's Interest
Feb 5, 2008
From: CONOCOPHILLIPS COMPANY
To: UOP LLC
Reel/Frame 020462/0060 →