Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 048922/0961 | |
| Pages: | 10 |
| | Recorded: | 04/18/2019 | | |
Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
10
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Patent #:
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Issue Dt:
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03/13/2012
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Application #:
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12470045
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Filing Dt:
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05/21/2009
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Publication #:
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Pub Dt:
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11/26/2009
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Title:
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CLUTCH
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Patent #:
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Issue Dt:
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11/18/2014
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Application #:
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13116196
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Filing Dt:
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05/26/2011
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Publication #:
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Pub Dt:
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11/29/2012
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Title:
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DYNAMIC REDUCTION-RATIO HOISTING DEVICE
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Patent #:
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Issue Dt:
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03/03/2015
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Application #:
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13116274
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Filing Dt:
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05/26/2011
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Publication #:
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Pub Dt:
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11/29/2012
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Title:
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DYNAMIC RATIO SPEED INCREASER FOR WINDMILLS AND SIMILAR APPLICATIONS
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Patent #:
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Issue Dt:
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02/03/2015
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Application #:
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13215926
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Filing Dt:
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08/23/2011
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Publication #:
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Pub Dt:
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08/23/2012
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Title:
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RECIPROCATING PUMP FLOW CONTROL
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Patent #:
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Issue Dt:
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01/21/2020
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Application #:
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14889398
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Filing Dt:
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11/05/2015
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Publication #:
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Pub Dt:
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04/14/2016
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Title:
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FLOOR WRENCH FOR A DRILLING RIG
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Patent #:
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Issue Dt:
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04/02/2019
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Application #:
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15111881
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Filing Dt:
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07/15/2016
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Publication #:
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Pub Dt:
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11/17/2016
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Title:
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INTEGRATED ROLLER-GEARBOX FOR SPINNER WRENCH
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Patent #:
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Issue Dt:
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06/04/2019
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Application #:
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15111903
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Filing Dt:
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07/15/2016
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Publication #:
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Pub Dt:
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11/24/2016
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Title:
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SPINNER WRENCH FOR A DRILLING RIG
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Patent #:
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Issue Dt:
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11/19/2019
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Application #:
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15552423
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Filing Dt:
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08/21/2017
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Publication #:
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Pub Dt:
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02/15/2018
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Title:
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TRANSITIONING PIPE HANDLER
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Patent #:
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Issue Dt:
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07/21/2020
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Application #:
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15574018
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Filing Dt:
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11/14/2017
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Publication #:
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Pub Dt:
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10/18/2018
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Title:
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MODIFIED DIE BLOCK FOR DRILLING RIG FLOOR WRENCH
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Patent #:
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Issue Dt:
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02/11/2020
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Application #:
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15803149
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Filing Dt:
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11/03/2017
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Publication #:
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Pub Dt:
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02/22/2018
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Title:
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SPINNING TORQUE WRENCH
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Assignee
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701-421 7TH AVENUE S.W. |
CALGARY, CANADA T2P-4K9 |
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Correspondence name and address
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VINCENTI & VINCENTI, P.C.
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61 BROADWAY
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SUITE 1310
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NEW YORK, NY 10006
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