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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/11/2004
Application #:
09615545
Filing Dt:
07/13/2000
Inventors:
Teng Xu, Jeffrey L. White
Title:
CATALYST PRETREATMENT IN AN OXYGENATE TO OLEFINS REACTION SYSTEM
Assignment: 1
Reel/Frame:
011275/0513Recorded: 11/03/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/02/2000
Exec Dt:
07/26/2000
Assignee:
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Correspondent:
EXXONMOBIL CHEMICAL COMPANY
BRADLEY A. KELLER
LAW TECHNOLOGY
P.O. BOX 2149
BAYTOWN, TEXAS 77522-2149
Assignment: 2
Reel/Frame:
013042/0886Recorded: 06/26/2002Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/24/2001
Assignee:
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Correspondent:
EXXONMOBIL CHEMICAL COMPANY
JAIMES SHER
LAW TECHNOLOGY
P.O. BOX 2149
BAYTOWN, TEXAS 77522-2149

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