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Patent Assignment Details
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Reel/Frame:009660/0328   Pages: 3
Recorded: 12/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/30/2002
Application #:
09211738
Filing Dt:
12/15/1998
Publication #:
Pub Dt:
11/22/2001
Title:
POROUS REGION REMOVING METHOD AND SEMICONDUCTOR SUBSTRATE MANUFACTURING METHOD
Assignors
1
Exec Dt:
12/04/1998
2
Exec Dt:
12/04/1998
Assignee
1
OHTA-KU
30-2, SHIMOMARUKO 3-CHOME
TOKYO, JAPAN
Correspondence name and address
MORGAN & FINNEGAN, LLP
MICHAEL M. MURRAY
345 PARK AVENUE
NEW YORK, NEW YORK 10154

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