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: | 018515/0319 | |
| Pages: | 6 |
| | Recorded: | 11/14/2006 | | |
| Attorney Dkt #: | 1642149 |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
4
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Patent #:
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Issue Dt:
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10/24/1989
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Application #:
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07280350
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Filing Dt:
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12/06/1988
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Title:
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WHEEL CHOCK
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Patent #:
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Issue Dt:
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08/13/1996
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Application #:
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08365413
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Filing Dt:
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02/24/1995
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Title:
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STABILIZED ROLLER BEARING ADAPTER
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Patent #:
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Issue Dt:
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12/22/1998
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Application #:
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08990131
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Filing Dt:
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12/15/1997
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Title:
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RAIL CAR TRUCK DAMPING SYSTEM
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Patent #:
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NONE
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Issue Dt:
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Application #:
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10020134
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Filing Dt:
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12/18/2001
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Publication #:
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Pub Dt:
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06/19/2003
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Title:
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Method and system for implementing a reduced complexity dual rate echo canceller
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Assignee
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| 111 WEST MONROE STREET |
| CHICAGO, ILLINOIS 60603 |
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Correspondence name and address
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RICHARD KALWA
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111 WEST MONROE STREET
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CHAPMAN AND CUTLER LLP
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CHICAGO, IL 60603
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