Patent Assignment
Reel/Frame 019864/0476
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)
Regeneration of Hf-Based Alkylation Catalyst
Patent:
5,386,076 →
Application:
08/111,221 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 23, 1993
From: CHILD, JONATHAN E.; MELLI, TOMAS R.
To: MOBIL OIL CORPORATION
Reel/Frame 006664/0520 →
Assignment of Assignor's Interest
Sep 21, 2007
From: MOBIL OIL CORPORATION
To: PHILLIPS PETROLEUM COMPANY
Reel/Frame 019864/0422 →
Assignment of Assignor's Interest
Feb 5, 2008
From: CONOCOPHILLIPS COMPANY
To: UOP LLC
Reel/Frame 020462/0060 →