Patent Assignment Details
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| Reel/Frame: | 010850/0333 | |
| Pages: | 3 |
| | Recorded: | 06/12/2000 | | |
| 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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08/20/2002
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Application #:
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09537259
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Filing Dt:
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03/29/2000
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Title:
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KEY HOLE INSERTION FOR MANHOLE AND MANHOLE COVER LOCKING APPARATUS EQUIPPED WITH THE KEY HOLE INSERTION AND MANHOLE COVER LOCKING SYSTEM AND UNLOCKING METHOD AND MANHOLE COVER OPENING AND CLOSING CONTROL SYSTEM
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Assignee
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| 22-2, NISHI-SHINJUKU 1-CHOME, SHINJUKU-KU |
| TOKYO, JAPAN |
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Correspondence name and address
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TOWNSEND & BANTA
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DONALD E. TOWNSEND
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1225 EYE STREET, N.W.
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SUITE 500
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WASHINGTON, D.C. 20005
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