Patent Assignment Details
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Reel/Frame: | 003963/0182 | |
| Pages: | 1 |
| | Recorded: | 01/07/1982 | | |
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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02/07/1984
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Application #:
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06337572
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Filing Dt:
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01/07/1982
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Title:
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AERATION TANK FOR ACTIVATED-SLUDGE PROCESS SEWAGE TREATMENT
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Assignee
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TOCHIGI FACTORY |
2-1-1, NIHONBASHI-MUROMACHI |
CHUOKU, TOKYO, JAPAN |
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Correspondence name and address
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VERN L. OLDHAM
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627 FIRST NATL. TOWER
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AKRON, OH 44308-1468
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