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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/27/1999
Application #:
08940402
Filing Dt:
10/01/1997
Inventor:
DAL LAE RHYU
Title:
METHOD FOR CONFIRMING OPTIMUM FOCUS OF STEPPER
Assignment: 1
Reel/Frame:
009072/0658Recorded: 03/26/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/26/1997
Assignee:
SAN 136-1, AMI-RI, BUBAL-EUB, ICHON-SHI
KYOUNGKI-DO, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Correspondent:
REID & PREIST LLP
ALLEN S. MELSER
701 PENNSYLVANUIA AVENUE NW
SUITE 800
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:
015242/0899Recorded: 10/12/2004Pages: 30
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/29/2001
Assignee:
SAN 136-1, AMI-RI, BUBAL-EUB, ICHON-SHI
KYOUNGKI-DO, KOREA, REPUBLIC OF
Correspondent:
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
ERIC S. HYMAN
12400 WILSHIRE BOULEVARD, SEVENTH FLOOR
LOS ANGELES, CA 90025
Assignment: 3
Reel/Frame:
016216/0649Recorded: 01/10/2005Pages: 93
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/04/2004
Assignee:
1 HYANGJEONG-DONG, HEUNGDUK
CHEONGJU CITY, CHUNG CHEONG BOK-DO, KOREA, REPUBLIC OF
Correspondent:
MATTHEW T. SMITH
DECHERT LLP
4000 BELL ATLANTIC TOWER
1717 ARCH STREET
PHILADELPHIA, PA 19103-2793

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