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: | 044536/0033 | |
| Pages: | 14 |
| | Recorded: | 11/29/2017 | | |
| 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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03/09/1999
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Application #:
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08745459
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Filing Dt:
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11/12/1996
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Title:
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HORIZONTAL REMOTE MINING SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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07/13/1999
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Application #:
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09016063
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Filing Dt:
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01/30/1998
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Title:
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AIR FLOW REVERSAL PREVENTION DOOR ASSEMBLY
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Patent #:
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Issue Dt:
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04/02/2002
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Application #:
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09191183
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Filing Dt:
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11/13/1998
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Title:
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CUTTING HEADS FOR HORIZONTAL REMOTE MINING SYSTEM
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Patent #:
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Issue Dt:
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09/04/2001
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Application #:
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09354207
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Filing Dt:
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07/15/1999
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Title:
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SELF-PROPELLED,MOBILE ARTICULATED TRAMMING HAULAGE CONVEYOR SYSTEM FOR MINING OPERATIONS
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Patent #:
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Issue Dt:
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06/25/2002
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Application #:
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09540044
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Filing Dt:
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03/31/2000
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Title:
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WATER-JET ASSISTED DRUM-TYPE MINING SYSTEM
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Patent #:
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Issue Dt:
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12/09/2003
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Application #:
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09626586
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Filing Dt:
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07/27/2000
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Title:
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APPARATUS AND METHOD FOR TEMPORARY SUPPORT AND ISOLATION FOR A CONVEYOR BELT
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Patent #:
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Issue Dt:
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09/02/2003
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Application #:
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09791267
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Filing Dt:
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02/22/2001
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Publication #:
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Pub Dt:
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08/22/2002
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Title:
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MINING SYSTEM AND METHOD FEATURING A BREAD LOAF SHAPED BOREHOLE
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Patent #:
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Issue Dt:
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06/29/2004
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Application #:
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10090104
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Filing Dt:
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02/27/2002
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Publication #:
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Pub Dt:
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10/31/2002
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Title:
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DRUM-TYPE DUAL CHANNEL WATER-JET ASSISTED CUTTING HEAD
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Assignee
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| 300 FIFTH AVENUE |
| THE TOWER AT PNC PLAZA |
| PITTSBURGH, PENNSYLVANIA 15222 |
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Correspondence name and address
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JAMES MURRAY
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4400 EASTON COMMONS WAY, SUITE 125
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CT CORPORATION
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COLUMBUS, OH 43219
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