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: | 036455/0828 | |
| Pages: | 7 |
| | Recorded: | 08/31/2015 | | |
Attorney Dkt #: | ISI INT'L TO AMEGY |
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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08/28/2018
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Application #:
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14618243
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Filing Dt:
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02/10/2015
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Publication #:
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Pub Dt:
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08/13/2015
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Title:
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DOWNHOLE ROLLER
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Patent #:
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Issue Dt:
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04/25/2017
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Application #:
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14639485
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Filing Dt:
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03/05/2015
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Publication #:
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Pub Dt:
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06/25/2015
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Title:
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Impact Sensing During Jarring Operations
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Patent #:
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Issue Dt:
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04/24/2018
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Application #:
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14639504
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Filing Dt:
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03/05/2015
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Publication #:
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Pub Dt:
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09/08/2016
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Title:
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Impact Sensing During Jarring Operations
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Assignee
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4400 POST OAK PARKWAY |
HOUSTON, TEXAS 77027 |
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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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