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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/09/2002
Application #:
09056955
Filing Dt:
04/08/1998
Inventor:
HIDETOSHI OHNUMA
Title:
METHOD OF CORRECTING DESIGNED-PATTERN DATA, METHOD OF ELECTRON BEAM EXPOSURE, PHOTOMASK AND METHOD OF FABRICATION THEREOF, METHOD OF OPTICAL EXPOSURE, SEMICONDUCTOR DEVICE AND METHOD OF FABRICATION THEREOF, AND APPARATUS FOR CORRECTING DESIGNED-PATTERN DATA
Assignment: 1
Reel/Frame:
009288/0266Recorded: 06/30/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/18/1998
Assignee:
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU TOKYO, JAPAN
Correspondent:
RADER, FISHMAN & GRAUER
RONALD P. KANANEN, ESQ.
SUITE 501, 1233 20TH STREET, NW
WASHINGTON, D.C. 20036

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