Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 012683/0071 | |
| Pages: | 9 |
| | Recorded: | 03/15/2002 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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12/04/1984
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Application #:
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06405514
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Filing Dt:
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08/05/1982
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Title:
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METHOD FOR THE PRODUCTION OF IMPROVED RAILWAY RAILS BY ACCELERATED COOLING IN LINE WITH THE PRODUCTION ROLLING MILL
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Patent #:
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Issue Dt:
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09/16/1986
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Application #:
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06675772
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Filing Dt:
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11/28/1984
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Title:
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APPARATUS FOR THE PRODUCTION OF IMPROVED RAILWAY RAILS BY ACCELERATED COOLING IN LINE WITH THE PRODUCTION ROLLING MILL
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Patent #:
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Issue Dt:
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03/19/1991
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Application #:
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07432981
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Filing Dt:
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11/07/1989
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Title:
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METHOD FOR SHAPE CONTROL OF RAIL DURING ACCELERATED COOLING
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Assignee
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| 200 FRONT STREET, SUITE 2700 |
| TORONTO, ON, CANADA M5V 3 |
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Correspondence name and address
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OGILVY RENAULT
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JAMES E. LONGWELL
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1981 MCGILL COLLEGE AVENUE
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SUITE 1600
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MONTREAL, PQ CANADA H3A 2Y3
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