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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
6258257
Issue Dt:
07/10/2001
Application #:
09517551
Filing Dt:
03/02/2000
Inventors:
George A. Swan, Michael W. Bedell, Paul K. Ladwig, John E. Asplin, Gordon F. Stuntz et al
Title:
Process for producing polypropylene from C3 olefins selectively produced by a two stage fluid catalytic cracking process
Assignment: 1
Reel/Frame:
011781/0520Recorded: 05/07/2001Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SWAN, GEORGE A., III
Exec Dt:
04/25/2001
BEDELL, MICHAEL W.
Exec Dt:
04/11/2001
LADWIG, PAUL K.
Exec Dt:
04/17/2001
ASPLIN, JOHN E.
Exec Dt:
04/11/2001
STUNTZ, GORDON F.
Exec Dt:
04/25/2001
WACHTER, WILLIAM A.
Exec Dt:
04/25/2001
HENRY, B. ERIK
Exec Dt:
04/10/2001
Assignee:
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801
Correspondent:
EXXONMOBIL RESEARCH AND ENGINEERING CO.
JAMES H. TAKEMOTO
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Assignment: 2
Reel/Frame:
011851/0521Recorded: 05/31/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Exec Dt:
05/09/2001
Assignee:
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Correspondent:
EXXONMOBIL CHEMICAL COMPANY
JAIMES SHER
PO BOX 2149
LAW TECHNOLOGY
BAYTOWN, TX 77522-2149

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