Patent Assignment Details
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| Reel/Frame: | 006258/0529 | |
| Pages: | 3 |
| | Recorded: | 08/31/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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03/09/1993
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Application #:
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07758694
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Filing Dt:
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09/12/1991
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Title:
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FOCUS STATE DETECTION DEVICE
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Assignee
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| 3-6, 1-CHOME NAKAMAGOME, OTA-KU |
| TOKYO, JAPAN |
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Correspondence name and address
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OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
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ATTN: GREGORY J. MAIER
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1755 JEFFERSON DAVIS HWY., 4TH FLOOR
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ARLINGTON, VA 222202
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