Patent Assignment Details
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Reel/Frame: | 004498/0919 | |
| Pages: | 4 |
| | Recorded: | 12/23/1985 | | |
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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02/17/1987
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Application #:
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06812304
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Filing Dt:
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12/23/1985
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Title:
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WATER PURIFICATION METHOD AND APPARATUS
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Assignee
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1890 CHEAPSIDE, UNIT 2, |
LONDON, ONTARIO, N5V 3E7, CANADA |
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Correspondence name and address
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RICHARD A. R. PARSONS
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RIDOUT & MAYBEE
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STE. 2300, 101 RICHMOND STREET, WEST
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TORONTO, ONTARIO, CANADA M5H 2J7
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