Patent Assignment Details
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Reel/Frame: | 005448/0311 | |
| Pages: | 2 |
| | Recorded: | 08/15/1990 | | |
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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09/08/1992
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Application #:
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07567791
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Filing Dt:
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08/15/1990
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Title:
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DOUBLE-LEVEL DRAINAGE SYSTEM FOR FLAT ROOFS
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Assignee
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4125 OUELLETTE STREET |
SAINT-HUBERT, PROVINCE OF QUEBEC, CANADA J3Y 7M4 |
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Correspondence name and address
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PIERRE LESPERANCE
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1440 ST. CATHERINE ST. WEST,
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ROOM 707
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MONTREAL, QUEBEC
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CANADA, H3G 1R8
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