Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 004809/0981 | |
| Pages: | 9 |
| | Recorded: | 01/06/1987 | | |
| Conveyance: | LICENSE (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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09/21/1982
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Application #:
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06219502
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Filing Dt:
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12/23/1980
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Title:
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SELF-PURGING CENTRIFUGE
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Patent #:
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Issue Dt:
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12/27/1983
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Application #:
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06368648
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Filing Dt:
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04/15/1982
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Title:
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OIL CONCENTRATOR
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Patent #:
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Issue Dt:
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09/27/1983
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Application #:
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06368651
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Filing Dt:
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04/15/1982
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Title:
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MULTI-PHASE SELF PURGING CENTRIFUGE
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Patent #:
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Issue Dt:
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06/04/1985
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Application #:
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06603776
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Filing Dt:
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04/25/1984
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Title:
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FLUID PURIFICATION SYSTEM
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Correspondence name and address
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MERCHANT, GOULD, SMITH,
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EDELL, WELTER & SCHMIDT
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ATTN. JOAN S. TRYGSTAD
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1600 MIDWEST PLAZA BLDG.
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MINNEAPOLIS, MN 55402
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