Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 028416/0416 | |
| Pages: | 6 |
| | Recorded: | 03/27/2012 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (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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Application #:
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05733985
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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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01/31/1984
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Application #:
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06366270
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Filing Dt:
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04/07/1982
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Title:
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APPARATUS FOR PERIODICALLY TESTING THE OPERATION OF SAFETY VALVES
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Patent #:
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Issue Dt:
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08/21/1990
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Application #:
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07271817
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Filing Dt:
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11/17/1988
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Title:
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FLANGED PIPELINE CONNECTIONS
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Patent #:
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Issue Dt:
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05/25/2004
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Application #:
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10165421
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Filing Dt:
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06/07/2002
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Publication #:
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Pub Dt:
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06/26/2003
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Title:
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DAMPING OF CONDUCTOR TUBES
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Assignee
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10 SOUTH DEARBORN STREET |
7TH FLOOR |
CHICAGO, ILLINOIS 60603-2003 |
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Correspondence name and address
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SUSAN HAMILTON
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SUITE 3700
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2001 ROSS AVENUE
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DALLAS, TEXAS 75201
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