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: | 019617/0459 | |
| Pages: | 5 |
| | Recorded: | 07/31/2007 | | |
Attorney Dkt #: | 030786-0286 |
Conveyance: | RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 18454/0652 |
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Total properties:
2
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Patent #:
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Issue Dt:
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01/27/2004
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Application #:
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09944666
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Filing Dt:
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08/31/2001
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Publication #:
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Pub Dt:
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03/07/2002
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Title:
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METHOD AND APPARATUS FOR SECONDARY ROOF SUPPORT IN AN UNDERGROUND MINE
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Patent #:
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Issue Dt:
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10/28/2003
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Application #:
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09992415
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Filing Dt:
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11/23/2001
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Publication #:
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Pub Dt:
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05/30/2002
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Title:
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METHOD AND APPARATUS FOR RE-TENSIONING A ROOF BOLT IN AN UNDERGROUND MINE
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Assignee
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600 BOYCE DRIVE |
P.O. BOX 263 |
BOWERSTON, OHIO 44695 |
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Correspondence name and address
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LATHAM & WATKINS LLP
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650 TOWN CENTER DRIVE
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SUITE 2000
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COSTA MESA, CA 92626
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