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: | 022177/0527 | |
| Pages: | 5 |
| | Recorded: | 01/27/2009 | | |
| Attorney Dkt #: | 08-0395 |
| Conveyance: | RELEASE OF SECURITY AGREEMENT |
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Total properties:
10
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Patent #:
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Issue Dt:
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03/17/1992
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Application #:
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07301795
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Filing Dt:
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01/25/1989
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Title:
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METHOD OF FORMING CHAMFERED SPIGOT END ON PIPE
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Patent #:
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Issue Dt:
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08/04/1992
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Application #:
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07644848
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Filing Dt:
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01/23/1991
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Title:
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MULTIPLE PASSAGE CONDUIT ASSEMBLY
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Patent #:
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Issue Dt:
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11/08/1994
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Application #:
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08122773
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Filing Dt:
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09/16/1993
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Title:
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PIPE JOINT CONSTRUCTION AND COUPLING THEREFOR
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Patent #:
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Issue Dt:
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03/24/1998
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Application #:
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08627730
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Filing Dt:
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04/02/1996
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Title:
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PIPE JOINT AND PIPE FOR USE THEREWITH
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Patent #:
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Issue Dt:
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01/20/1998
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Application #:
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08635643
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Filing Dt:
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04/22/1996
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Title:
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DRAFT COMPENSATING COUPLING MEMBER
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Patent #:
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Issue Dt:
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12/04/2001
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Application #:
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09228845
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Filing Dt:
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01/12/1999
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Publication #:
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Pub Dt:
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11/15/2001
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Title:
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COUPLING ASSEMBLY HAVING ENHANCED AXIAL TENSION STRENGTH
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Patent #:
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Issue Dt:
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04/03/2001
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Application #:
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09255356
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Filing Dt:
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02/23/1999
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Title:
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CONDUIT-MAKING APPARATUS WITH A MULTIPLE DIAMETER WINDING DRUM
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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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10167623
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Filing Dt:
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06/12/2002
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Publication #:
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Pub Dt:
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12/18/2003
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Title:
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PIPE JOINT AND COUPLING
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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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10176323
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Filing Dt:
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06/20/2002
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Publication #:
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Pub Dt:
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12/25/2003
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Title:
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BELL AND SPIGOT JOINT WITH LOCKING STRAP
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Patent #:
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Issue Dt:
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03/14/2006
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Application #:
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10672543
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Filing Dt:
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09/26/2003
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Publication #:
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Pub Dt:
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06/24/2004
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Title:
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PIPE JOINT AND COUPLERS
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Assignee
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| 25701 SCIENCE PARK DRIVE |
| CLEVELAND, OHIO 44122 |
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Correspondence name and address
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STEWART L. GILTER
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HOFFMAN, WASSON & GITLER, P.C.
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2461 SOUTH CLARK STREET - SUITE 522
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ARLINGTON, VA 22202
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