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Patent Assignment Details
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Reel/Frame:028416/0416   Pages: 6
Recorded: 03/27/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 4
1
Patent #:
Issue Dt:
Application #:
05733985
Filing Dt:
Title:
2
Patent #:
Issue Dt:
01/31/1984
Application #:
06366270
Filing Dt:
04/07/1982
Title:
APPARATUS FOR PERIODICALLY TESTING THE OPERATION OF SAFETY VALVES
3
Patent #:
Issue Dt:
08/21/1990
Application #:
07271817
Filing Dt:
11/17/1988
Title:
FLANGED PIPELINE CONNECTIONS
4
Patent #:
Issue Dt:
05/25/2004
Application #:
10165421
Filing Dt:
06/07/2002
Publication #:
Pub Dt:
06/26/2003
Title:
DAMPING OF CONDUCTOR TUBES
Assignor
1
Exec Dt:
03/05/2012
Assignee
1
10 SOUTH DEARBORN STREET
7TH FLOOR
CHICAGO, ILLINOIS 60603-2003
Correspondence name and address
SUSAN HAMILTON
SUITE 3700
2001 ROSS AVENUE
DALLAS, TEXAS 75201

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