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Patent Assignment Details
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Reel/Frame:006058/0071   Pages: 4
Recorded: 03/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
05/10/1994
Application #:
07853834
Filing Dt:
03/19/1992
Title:
HIGH PRECISION STEPPING ALIGNER HAVING A SPIRAL STEPPING PATTERN
Assignors
1
Exec Dt:
03/17/1992
2
Exec Dt:
03/17/1992
Assignee
1
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Correspondence name and address
MARKS & MURASE
RONALD P. KANANEN
SUITE 750
2001 L STREET, N.W.
WASHINGTON, DC 20036

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