Patent Assignment Details
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Reel/Frame: | 006671/0832 | |
| Pages: | 5 |
| | Recorded: | 08/27/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/16/1993
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Application #:
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07896380
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Filing Dt:
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06/10/1992
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Title:
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PRODUCTION OF FINELY DIVIDED PARTICULATE SILICEOUS MATERIAL BY DECOMPOSITION OF ALKALI METAL SILICATE WITH SULFITIC SPECIES
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Assignee
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P.O. BOX 69, STATION N. TORONTO ONTARIO, CANADA M8V 3S7 |
CANADA |
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Correspondence name and address
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PHILIP K. HOLLAND
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101 RICHMOND STREET WEST, STE. 2300
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TORONTO, ONTARIO CANADA M5H 2J7
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