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Patent Assignment Details
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Reel/Frame:010421/0133   Pages: 5
Recorded: 11/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
02/12/2002
Application #:
09281908
Filing Dt:
03/31/1999
Title:
METHOD AND APPARATUS FOR FORMING A DIFFRACTION GRATING
Assignors
1
Exec Dt:
11/09/1999
2
Exec Dt:
11/16/1999
Assignee
1
1006 KADOMA
OSAKA, JAPAN 571
Correspondence name and address
RATNER & PRESTIA
KENNETH N. NIGON
SUITE 301, ONE WESTLAKES, BERWYN
P.O. BOX 980
VALLEY FORGE, PA 19482-0980

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