Patent Assignment Details
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| Reel/Frame: | 004341/0034 | |
| Pages: | 1 |
| | Recorded: | 11/30/1984 | | |
| 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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06/30/1987
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Application #:
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06677089
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Filing Dt:
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11/30/1984
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Title:
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METHOD OF CONFIRMING POSITION OF DRAIN MATERIAL LEFT AND APPARATUS FOR CONFIRMING SAME IN DRAIN ENGINEERING METHOD
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Assignees
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| 1-2-7, MOTO AKASAKA, MINATO-KU |
| TOKYO, JAPAN |
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| 5-30, HIRANO MACHI, HIGASHI-KU, OSAKA-SHI |
| OSAKA-FU, JAPAN |
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| 5-16-6, KOMONE, ITABASHI-KU |
| TOKYO, JAPAN |
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Correspondence name and address
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PEARNE, GORDON, SESSIONS, MCCOY
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GRANGER & TILBERRY
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1200 LEADER BLDG.
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CLEVELAND, OH 44114
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