Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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05/15/2018
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Application #:
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15784098
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Filing Dt:
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10/14/2017
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Publication #:
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Pub Dt:
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03/15/2018
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Inventors:
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Evan Lloyd Davies, Duke Vanlue
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Title:
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DOWNHOLE TOOL AND SYSTEM, AND METHOD OF USE
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Assignment:
1
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 7123 BREEN DR. |
| HOUSTON, TEXAS 77086 |
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| JOHN DEBOER |
| 2550 GRAY FALLS DR., #200 |
| HOUSTON, TX 77077 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 945 BUNKER HILL, SUITE 250 |
| HOUSTON, TEXAS 77024 |
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| JOHN DEBOER |
| 2550 GRAY FALLS DR., #200 |
| HOUSTON, TX 77077 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 7123 BREEN DR. |
| HOUSTON, TEXAS 77086 |
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| JOHN DEBOER |
| 2550 GRAY FALLS DRIVE, SUITE 200 |
| HOUSTON, TX 77077 |
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Assignment:
4
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 12450 CUTTEN RD. |
| HOUSTON, TEXAS 77066 |
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| JOHN M. DEBOER |
| 1334 BRITTMOORE RD. SUITE 2401 |
| HOUSTON, TX 77043 |
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