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: | 044990/0165 | |
| Pages: | 9 |
| | Recorded: | 02/21/2018 | | |
| Attorney Dkt #: | 163.122 ET AL. |
| 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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04/28/2020
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Application #:
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15784020
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Filing Dt:
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10/13/2017
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Publication #:
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Pub Dt:
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02/08/2018
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Title:
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DOWNHOLE TOOL AND METHOD OF USE
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Patent #:
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NONE
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Issue Dt:
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Application #:
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15876120
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Filing Dt:
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01/20/2018
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Publication #:
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Pub Dt:
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05/24/2018
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Title:
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COMPOSITION OF MATTER AND USE THEREOF
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Assignee
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| 12450 CUTTEN RD. |
| HOUSTON, TEXAS 77066 |
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Correspondence name and address
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JOHN DEBOER
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2550 GRAY FALLS DR., SUITE 200
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HOUSTON, TX 77077
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