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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
09047338
Filing Dt:
03/25/1998
Publication #:
Pub Dt:
10/09/2003
Inventors:
KAZUAKI OHMI, TAKAO YONEHARA, KIYOFUMI SAKAGUCHI
Title:
SEMICONDUCTOR SUBSTRATE AND PROCESS FOR PRODUCING THE SAME USING A COMPOSITE MEMBER HAVING POROUS LAYERS AND VARYING THICKNESS AND POROSITY
Assignment: 1
Reel/Frame:
009309/0476Recorded: 07/14/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/17/1998
Exec Dt:
06/18/1998
Exec Dt:
06/17/1998
Assignee:
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN
Correspondent:
FITZPATRICK, CELLA, HARPER & SCINTO
LAWRENCE S. PERRY
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112-3801

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