Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 023015/0289 | |
| Pages: | 19 |
| | Recorded: | 07/29/2009 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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10/15/1991
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Application #:
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06313939
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Filing Dt:
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10/06/1981
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Title:
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DEVICE FOR MEASURING A PHASE SHIFT WHICH IS NOT RECIPROCAL PRODUCED IN A RING INTERFEROMETER
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Patent #:
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Issue Dt:
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10/25/2005
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Application #:
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10048476
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Filing Dt:
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06/17/2002
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Title:
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MAGNETO-OPTICAL READING DEVICE FOR MULTITRACK MAGNETIC TAPES
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Assignee
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| 2711 CENTERVILLE ROAD |
| SUITE 400 |
| WILMINGTON, DELAWARE 19808 |
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Correspondence name and address
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DORSEY & WHITNEY LLP
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1420 FIFTH AVENUE
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SUITE 3400
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SEATTLE, WA 98101-4010
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