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: | 037647/0937 | |
| Pages: | 2 |
| | Recorded: | 02/02/2016 | | |
| Attorney Dkt #: | WIRELINE US MATTERS |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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08/24/2004
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Application #:
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10148346
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Filing Dt:
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07/22/2002
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Publication #:
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Pub Dt:
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04/24/2003
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Title:
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DOWNHOLE DEVICE
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Patent #:
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Issue Dt:
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01/11/2011
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Application #:
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11658166
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Filing Dt:
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01/22/2007
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Publication #:
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Pub Dt:
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07/10/2008
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Title:
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DOWNHOLE DEVICE
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Patent #:
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Issue Dt:
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02/23/2016
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Application #:
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13257265
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Filing Dt:
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12/05/2011
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Publication #:
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Pub Dt:
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03/15/2012
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Title:
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DOWNHOLE DEVICE
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Patent #:
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Issue Dt:
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09/22/2015
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Application #:
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13879482
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Filing Dt:
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04/22/2013
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Publication #:
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Pub Dt:
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08/22/2013
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Title:
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DOWNHOLE APPARATUS
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Assignee
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| TECHNOLOGY HOUSE, BLACKBURN BUSINESS PARK |
| BLACKBURN, ABERDEEN, UNITED KINGDOM AB21 0PS |
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Correspondence name and address
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DAVE HOFMAN, BOISBRUN HOFMAN, PLLC
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12900 PRESTON ROAD, SUITE 204
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DALLAS, TX 75230
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