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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/28/1994
Application #:
08070081
Filing Dt:
05/28/1993
Inventors:
TOSHIHIKO TANAKA, KOICHI OKADA
Title:
X-RAY MASK ALIGNMENT METHOD AND APPARATUS THEREFOR AS WELL AS X-RAY MASK TO BE USED TO SAID METHOD AND SAID APPARATUS
Assignment: 1
Reel/Frame:
006617/0232Recorded: 07/16/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/21/1993
Exec Dt:
06/21/1993
Assignee:
NO. 31-1, YUSHIMA, 3-CHOME, BUNKYO-KU
TOKYO, JAPAN
Correspondent:
NIELDS & LEMACK
HENRY C. NIELDS
747 MAIN STREET, SUITE 200
CONCORD, MASSACHUSETTS 01742

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