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: | 008669/0448 | |
| Pages: | 5 |
| | Recorded: | 08/14/1997 | | |
| Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Application #:
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05461828
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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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05516828
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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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02/28/1978
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Application #:
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05638459
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Filing Dt:
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12/08/1975
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Title:
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MULTIPLE EXTRUSION APPARATUS
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Patent #:
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Issue Dt:
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Application #:
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05758865
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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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05/27/1986
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Application #:
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06530654
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Filing Dt:
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09/09/1983
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Title:
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BACKING RING FOR A PIPE COUPLING
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Patent #:
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Issue Dt:
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06/06/1989
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Application #:
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07162478
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Filing Dt:
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03/01/1988
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Title:
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CONDUIT CONNECTOR
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Assignee
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| 50 VALLEYBROOK DRIVE |
| DON MILLS, ONTARIO, CANADA M3B 2 |
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Correspondence name and address
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BLAKE, CASSELS AND GRAYDON
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JANICE PRZYSTAL
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BOX 25, COMMERCE COURT WEST
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TORONTO, ONTARIO
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CANADA M5L 1A9
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