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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
6479594
Issue Dt:
11/12/2002
Application #:
09529903
Filing Dt:
04/20/2000
Inventors:
YUNWA W. CHEUNG, STEPHEN F. HAHN, JAMES C. STEVEN, FRANCIS J. TIMMERS et al
Title:
SULFONATED SUBSTANTIALLY RANDOM INTERPOLYMERS, BLENDS THEREWITH AND ARTICLES MADE THEREFROM
Assignment: 1
Reel/Frame:
012880/0574Recorded: 05/10/2002Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHEUNG, YUNWA W.
Exec Dt:
11/13/1997
HAHN, STEPHEN F.
Exec Dt:
11/20/1997
STEVENS, JAMES C.
Exec Dt:
11/03/1997
TIMMERS, FRANCIS J.
Exec Dt:
11/21/1997
SCHMIDT, GREGORY F.
Exec Dt:
01/10/1998
HO, THOI H.
Exec Dt:
11/04/1997
TERBRUEGGEN, ROBERT H.
Exec Dt:
11/10/1997
Assignee:
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
THE DOW CHEMICAL COMPANY
J. BENJAMIN BAI
2301 BRAZOSPORT BOULEVARD B 1211
FREEPORT, TEXAS 77541
Assignment: 2
Reel/Frame:
013853/0620Recorded: 03/17/2003Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DOW CHEMICAL COMPANY, THE
Exec Dt:
12/19/2002
Assignee:
DOW GLOBAL TECHNOLOGIES INC.
1790 BUILDING, WASHINGTON STREET
MIDLAND, MICHIGAN 48674
Correspondent:
JENKENS & GILCHRIST
J. BENJAMIN BAI
1100 LOUISIANA
SUITE 1800
HOUSTON, TX 77002

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