Patent Assignment Details
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Reel/Frame: | 004937/0852 | |
| Pages: | 2 |
| | Recorded: | 09/12/1988 | | |
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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10/30/1990
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Application #:
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07220763
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Filing Dt:
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07/14/1988
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Title:
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PROCESS FOR TREATMENT OF FLYASH
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Correspondence name and address
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ROGERS, BERESKIN & PARR
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P.O. BOX 313
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COMMERCE COURT POSTAL STATION
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TORONTO, ONTARIO, CANADA M5L 1G1
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