Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 003846/0769 | |
| Pages: | 2 |
| | Recorded: | 01/12/1981 | | |
| 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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04/17/1984
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Application #:
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06224149
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Filing Dt:
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01/12/1981
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Title:
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HYDROPHOBIC SILICA OR SILICATE, COMPOSITIONS CONTAINING THE SAME AND METHODS FOR MAKING AND USING THE SAME
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Assignee
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| 370 WABASHA ST. OSBORN BLDG. |
| ST. PAUL, MINNESOTA 55102 |
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Correspondence name and address
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THOMAS M. MESHBESHER
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MERCHANT, GOULD, SMITH, EDELL, WELTER &
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SCHMIDT., STE. 1000
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NORTHWESTERN NATIONAL BANK BLDG
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ST. PAUL, MN 55101
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