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: | 037055/0188 | |
| Pages: | 4 |
| | Recorded: | 11/17/2015 | | |
Attorney Dkt #: | 57558-7 |
Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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04/01/2014
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Application #:
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13374790
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Filing Dt:
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01/14/2012
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Title:
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Top drive and crown apparatus for drilling derrick
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Patent #:
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Issue Dt:
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11/25/2014
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Application #:
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13374801
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Filing Dt:
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01/14/2012
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Title:
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Telescoping drilling derrick with guide track and top drive guide assembly
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Patent #:
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Issue Dt:
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03/24/2015
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Application #:
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13374802
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Filing Dt:
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01/14/2012
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Title:
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Drilling derrick and apparatus base assembly
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Assignee
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P.O. BOX 212 |
TORONTO, ONTARIO M5K1K2 |
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Correspondence name and address
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COLIN T FERGUSON
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424 CHURCH ST
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SUITE 1401
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NASHVILLE, TN 37219
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