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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/16/2001
Application #:
09216215
Filing Dt:
12/18/1998
Inventors:
REX E. MURRAY, SIMON MAWSON
Title:
OLEFIN POLYMERIZATION CATALYST SYSTEM
Assignment: 1
Reel/Frame:
009873/0132Recorded: 04/05/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/11/1999
Exec Dt:
03/11/1999
Assignee:
5555 SAN FELIPE, SUITE 1950
HOUSTON, TEXAS 77056
Correspondent:
UNIVATION TECHNOLOGIES
CATHERINE L. BELL
5555 SAN FELIPE, SUITE 1950
HOUSTON, TEXAS 77056
Assignment: 2
Reel/Frame:
024424/0046Recorded: 05/21/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/05/2010
Assignee:
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Correspondent:
EXXONMOBIL CHEMICAL COMPANY
P O BOX 2149
LAW TECHNOLOGY
BAYTOWN, TX 77522-2149

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