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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/03/2002
Application #:
09119162
Filing Dt:
07/20/1998
Inventors:
YOSHIJIRO USHIO, TAKEHIKO UEDA, EIJI MATSUKAWA, MOTOO KOYAMA
Title:
APPARATUS AND METHODS FOR DETECTING THICKNESS OF A PATTERNED LAYER
Assignment: 1
Reel/Frame:
009474/0229Recorded: 09/25/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/28/1998
Exec Dt:
08/28/1998
Exec Dt:
08/24/1998
Exec Dt:
08/28/1998
Assignee:
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
FUJI BUILDING
TOKYO 100, JAPAN
Correspondent:
KLARQUIST SPARKMAN CAMPBELL ET AL.
DONALD L. STEPHENS JR.
ONE WORLD TRADE CENTER, SUITE 1600
121 S.W. SALMON STREET
PORTLAND, OR 97204-2988

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