Patent Assignment Details
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| Reel/Frame: | 014245/0219 | |
| Pages: | 4 |
| | Recorded: | 07/03/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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NONE
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Issue Dt:
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Application #:
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10402968
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Filing Dt:
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04/01/2003
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Publication #:
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Pub Dt:
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04/07/2005
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Title:
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Diffractive optical element, manufacturing method thereof, optical pickup apparatus and optical disk drive apparatus
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Assignee
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| 3-6 NAKAMAGOME 1-CHOME OHTA-KU |
| TOKYO, JAPAN |
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Correspondence name and address
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DICKENSTEIN SHAPIRO MORIN ET.AL.
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MARK J. THRONSON
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2101 L STREET, N.W.
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WASHINGTON, D.C. 20037-1526
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