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

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