IP Library › Assignment 019864/0446
Patent Assignment
Reel/Frame 019864/0446

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)
Defluorination of Alkane Streams
Patent: 5,396,022 →
Application: 08/161,293 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 2, 1993
From: WU, AN-HSIANG; JOHNSON, MARVIN M.; RANDOLPH, BRUCE B.
To: PHILLIPS PETROLEUM COMPANY, A CORP. OF DE
Reel/Frame 006791/0435 →
Assignment of Assignor's Interest Feb 5, 2008
From: CONOCOPHILLIPS COMPANY
To: UOP LLC
Reel/Frame 020462/0060 →