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: | 018323/0059 | |
| Pages: | 4 |
| | Recorded: | 09/26/2006 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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02/14/2006
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Application #:
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10673952
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Filing Dt:
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09/29/2003
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Publication #:
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Pub Dt:
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03/31/2005
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Title:
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METHOD AND APPARATUS FOR CONTROLLING THE ASCENT AND DESCENT OF PIPE IN A WELL BORE
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Patent #:
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Issue Dt:
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09/19/2006
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Application #:
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11333696
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Filing Dt:
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01/17/2006
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Publication #:
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Pub Dt:
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06/01/2006
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Title:
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APPARATUS FOR CONTROLLING THE ASCENT AND DESCENT OF PIPE IN A WELL BORE
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Assignee
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| P.O. BOX 2227 |
| ADA, OKLAHOMA 74821 |
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Correspondence name and address
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THOMAS E. SISSON
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JACKSON WALKER, LLP
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112 E. PECAN, SUITE 2400
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SAN ANTONIO, TEXAS 78205
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