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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/21/1992
Application #:
07314794
Filing Dt:
02/24/1989
Inventors:
MASAO YAMADA, MASAFUMI NAKAISHI, KENJI NAKAGAWA, YUJI FURUMURA, TAKASHI ESHITA et al
Title:
METHOD OF FABRICATING AN X-RAY EXPOSURE MASK
Assignment: 1
Reel/Frame:
005049/0423Recorded: 02/24/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/20/1989
Exec Dt:
02/20/1989
Exec Dt:
02/20/1989
Exec Dt:
02/20/1989
Exec Dt:
02/20/1989
Exec Dt:
02/20/1989
Assignee:
1015, KAMIKODANAKA, NAKAHARA-KU,
KAWASAKI-SHI,
KANAGAWA, JAPAN 211
Correspondent:
STAAS AND HALSEY
1825 K STREET NW
SUITE 816
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
021985/0715Recorded: 12/10/2008Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/04/2008
Assignee:
7-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU, TOKYO 163-0722, JAPAN
Correspondent:
STAAS & HALSEY LLP
ATTENTION: H. J. STAAS
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005

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