Patent Assignment Details
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Reel/Frame: | 011654/0993 | |
| Pages: | 4 |
| | Recorded: | 03/28/2001 | | |
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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Issue Dt:
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06/21/2005
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Application #:
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09818653
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Filing Dt:
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03/28/2001
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Publication #:
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Pub Dt:
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10/11/2001
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Title:
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AN OPTICAL PICKUP WITH A DIFFRACTION ELEMENT CONSIST OF SIX REGIONS PROVIDING SPATIAL VARIATION CORRESPONDING TO A FOCAS STATE
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Assignee
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MORIGUCHI-SHI |
5-5 KEIHANHONDORI 2-CHOME |
OSAKA-FU 570-8677, JAPAN |
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Correspondence name and address
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ARMSTRONG, WESTERMAN, HATTORI & ETAL
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WILLIAM G. KRATZ, JR.
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1725 K STREET NW
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SUITE 1000
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WASHINGTON, D.C. 20006
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