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: | 004807/0953 | |
| Pages: | 3 |
| | Recorded: | 09/28/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
7
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Patent #:
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Application #:
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04723192
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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09/26/1972
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Application #:
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05066468
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Filing Dt:
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08/24/1970
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Title:
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HUB ASSEMBLY FOR IN-LINE CENTRIFUGAL SEPARATOR
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Patent #:
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Issue Dt:
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02/26/1974
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Application #:
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05252900
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Filing Dt:
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05/12/1972
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Title:
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IN-LINE MULTITUBE CENTRIFUGAL SEPARATOR
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Patent #:
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Issue Dt:
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Application #:
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05472970
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Filing Dt:
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Title:
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Patent #:
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Application #:
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05541532
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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01/24/1978
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Application #:
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05747036
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Filing Dt:
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12/02/1976
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Title:
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INLET ASSEMBLY FOR AN OIL SEPARATOR
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Patent #:
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Issue Dt:
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09/24/1985
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Application #:
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06547533
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Filing Dt:
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10/31/1983
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Title:
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PIPELINE CONCAVE STRAINER
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Correspondence name and address
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E. PETER JOHNSN
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508 PRINCIPAL PLAZA
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10303 JASPER AVENUE
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EDMONTON, ALBERTA T5J 3N6
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