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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/13/1987
Application #:
06570189
Filing Dt:
01/12/1984
Inventors:
JUNJI HAZAMA, KINYA KATO, AKIKAZU TANIMOTO, HISAO IZAWA
Title:
APPARATUS FOR ALIGNING MASK AND WAFER USED IN SEMICONDUCTOR CIRCUIT ELEMENT FABRICATION
Assignment: 1
Reel/Frame:
004219/0035Recorded: 01/12/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/27/1983
Exec Dt:
12/27/1983
Exec Dt:
12/27/1983
Exec Dt:
12/27/1983
Assignee:
2-3 3-CHOME, MARUNOUCHI,
CORP OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
MICHAEL N. MELLER
P. O. BOX 2198
GRAND CENTRAL STATION
NEW YORK, NY 10163
Assignment: 2
Reel/Frame:
004935/0584Recorded: 06/17/1988Pages: 60
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE APR. 1, 1988
Assignor:
Exec Dt:
00/00/0000
Assignee:
Correspondent:
SHAPIRO AND SHAPIRO
1100 WILSON BOULEVARD
SUITE 1701
ARLINGTON, VIRGINIA 22209

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