Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 020061/0253 | |
| Pages: | 6 |
| | Recorded: | 11/02/2007 | | |
| Attorney Dkt #: | 025534.0101 |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
8
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Patent #:
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Issue Dt:
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09/05/1989
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Application #:
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07077883
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Filing Dt:
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07/27/1987
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Title:
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METHOD AND APPARATUS FOR DEFORMING REFORMABLE TUBULAR PIPE LINERS
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Patent #:
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Issue Dt:
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01/15/1991
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Application #:
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07114949
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Filing Dt:
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10/30/1987
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Title:
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PIPE LINER PROCESS
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Patent #:
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Issue Dt:
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01/22/1991
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Application #:
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07188468
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Filing Dt:
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04/29/1988
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Title:
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PIPE LINER PROCESS
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Patent #:
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Issue Dt:
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03/12/1991
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Application #:
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07298754
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Filing Dt:
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01/19/1989
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Title:
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APPARATUS FOR DEFORMING PLASTIC TUBING FOR THE LINING PIPE
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Patent #:
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Issue Dt:
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08/30/1994
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Application #:
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07564708
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Filing Dt:
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08/09/1990
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Title:
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METHOD AND APPARATUS FOR DEFORMING REFORMABLE TUBULAR PIPE LINERS
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Patent #:
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Issue Dt:
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02/25/1992
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Application #:
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07616926
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Filing Dt:
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11/21/1990
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Title:
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IMPROVED PIPE LINING PROCESS
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Patent #:
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Issue Dt:
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05/12/1992
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Application #:
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07626536
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Filing Dt:
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12/12/1990
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Title:
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PIPE LINING APPARATUS
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Patent #:
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Issue Dt:
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05/02/2006
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Application #:
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11056235
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Filing Dt:
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02/14/2005
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Title:
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METHODS FOR LINING PIPES AND CONNECTING THE LINED PIPE WITH ADJACENT OR LATERAL PIPES
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Assignee
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| 10 S. DEARBORN, 19TH FLOOR |
| MAIL CODE IL1-0401 |
| CHICAGO, ILLINOIS 60603 |
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Correspondence name and address
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DARREN W. COLLINS
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2001 ROSS AVENUE
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SUITE 3000
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DALLAS, TX 75201
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