Patent Assignment Details
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| Reel/Frame: | 028177/0505 | |
| Pages: | 3 |
| | Recorded: | 05/08/2012 | | |
| Attorney Dkt #: | OKI25-PL1 |
| Conveyance: | CORRECTION TO THE RECORDATION COVER SHEET OF THE ASSIGNMENT RECORDED AT 009489/0638 ON 10/06/1998 |
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Total properties:
1
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Patent #:
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Issue Dt:
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01/16/2001
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Application #:
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09109904
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Filing Dt:
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07/02/1998
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Title:
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OPTICAL FILTER FABRICATION METHOD USING FIBER HOLDER WITH SPIRAL GROOVE AND PHASE MASK WITH SPIRAL DIFFRACTION GRATING
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Assignee
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| 7-12, TORANOMON 1-CHOME, MINATO-KU |
| TOKYO, JAPAN |
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Correspondence name and address
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LOUIS J. HOFFMAN, P.C.
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14301 NORTH 87TH STREET, SUITE 312
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SCOTTSDALE, AZ 85260
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