Patent Assignment
Reel/Frame 019864/0557
Change of Name
Recorded: 2007-09-21
Pages: 4
Assignor
PHILLIPS PETROLEUM COMPANY
Executed: 2002-12-31
Assignee
CONOCOPHILLIPS COMPANY
600 N. DAIRY ASHFORD, HOUSTON, TEXAS, 77079
Covered Property
(1)
Containment of Heavy Vapor Clouds
Patent:
5,552,121 →
Application:
08/296,605 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 29, 1994
From: BUCHANAN, J. SCOTT; HARANDI, MOHSEN N.; KRAMBECK, FREDERICK J.; SCHATZ, KLAUS W.
To: MOBIL OIL CORPORATION
Reel/Frame 007120/0181 →
Change of Name
Sep 21, 2007
From: PHILLIPS PETROLEUM COMPANY
To: CONOCOPHILLIPS COMPANY
Reel/Frame 019864/0565 →
Assignment of Assignor's Interest
Feb 5, 2008
From: CONOCOPHILLIPS COMPANY
To: UOP LLC
Reel/Frame 020462/0060 →