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Patent Assignment Details
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Reel/Frame:015084/0467   Pages: 3
Recorded: 08/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
10822086
Filing Dt:
04/09/2004
Publication #:
Pub Dt:
01/06/2005
Title:
Optical head device, diffraction element and manufacturing method for diffraction element
Assignor
1
Exec Dt:
05/14/2004
Assignee
1
5329 SHIMOSUWA-MACHI
SUWA-GUN, NAGANO-KEN 393, JAPAN
Correspondence name and address
REED SMITH LLP
GERALD H. KIEL
599 LEXINGTON AVENUE
NEW YORK, NY 10022-7650

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