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Patent Assignment Details
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Reel/Frame:015200/0875   Pages: 15
Recorded: 04/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/12/2005
Application #:
10672435
Filing Dt:
09/26/2003
Publication #:
Pub Dt:
04/01/2004
Title:
ELECTRON BEAM EXPOSURE APPARATUS, ELECTRON BEAM EXPOSURE APPARATUS CALIBRATION METHOD, AND SEMICONDUCTOR ELEMENT MANUFACTURING METHOD
Assignors
1
Exec Dt:
02/19/2003
2
Exec Dt:
02/19/2004
3
Exec Dt:
03/23/2004
Assignees
1
1-32, ASHAHI-CHO 1-CHOME, NERIMA-KU
TOKYO, JAPAN
2
30-2, 3-CHOME, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
3
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondence name and address
MURAMATSU & ASSOCIATES
YASUO MURAMATSU
7700 IRVINE CENTER DRIVE
SUITE 225
IRVINE, CA 92618

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