Patent Assignment Details
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Reel/Frame: | 025411/0632 | |
| Pages: | 16 |
| | Recorded: | 11/22/2010 | | |
Attorney Dkt #: | ROY200/58016 PREC PATENTS |
Conveyance: | RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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11/24/1998
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Application #:
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08862745
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Filing Dt:
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05/23/1997
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Title:
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METHOD AND APPARATUS FOR INJECTION OF TUBING INTO WELLS
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Patent #:
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Issue Dt:
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12/25/2001
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Application #:
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09569965
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Filing Dt:
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05/12/2000
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Title:
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LINEAR COILED TUBING INJECTOR
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Patent #:
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Issue Dt:
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01/07/2003
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Application #:
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09574972
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Filing Dt:
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05/19/2000
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Title:
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"COILED TUBING DRILLING RIG"
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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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09815623
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Filing Dt:
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03/23/2001
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Publication #:
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Pub Dt:
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08/23/2001
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Title:
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HYBRID SECTIONAL AND COILED TUBING DRILLING RIG
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Patent #:
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Issue Dt:
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12/30/2008
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Application #:
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11677561
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Filing Dt:
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02/21/2007
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Publication #:
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Pub Dt:
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08/23/2007
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Title:
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MOBILE SNUBBING SYSTEM
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Patent #:
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Issue Dt:
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09/15/2009
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Application #:
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11851384
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Filing Dt:
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09/06/2007
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Publication #:
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Pub Dt:
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03/12/2009
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Title:
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METHOD AND APPARATUS FOR DIRECTIONAL DRILLING WITH VARIABLE DRILL STRING ROTATION
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, AB, CANADA T2P 3Y7 CAN |
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Correspondence name and address
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W. SCOTT BROWN
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1001 FANNIN STREET
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SUITE 2500
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HOUSTON, TX 77002-6760
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