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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/23/1999
Application #:
08783305
Filing Dt:
01/10/1997
Inventors:
HSIEN-FEN HSIEH, MING-TEH HSU
Title:
WET ETCHING
Assignment: 1
Reel/Frame:
008391/0796Recorded: 01/10/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/30/1996
Exec Dt:
12/30/1996
Assignee:
NO. 195 CHUNG HSING RD., SEC. 4
CHUTUNG, HSINCHU, TAIWAN R.O.C
Correspondent:
MR. DAVID E. DOUGHERTY
TWO SKYLINE PLACE - SUITE 600
5203 LEESBURG PIKE
FALLS CHURCH, VA 22041
Assignment: 2
Reel/Frame:
008378/0481Recorded: 02/28/1997Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/14/1997
Exec Dt:
01/10/1997
Exec Dt:
01/10/1997
Assignee:
P.O. BOX 1000
7100 NW 62ND AVENUE
JOHNSTON, IOWA 50131
Correspondent:
PIONEER HI-BRED INTERNATIONAL, INC.
MICHAEL E. YATES
7100 NW 62ND AVENUE
P.O. BOX 1000
JOHNSTON, IA 50131-1000

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