Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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02/02/2021
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Application #:
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16544408
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Filing Dt:
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08/19/2019
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Publication #:
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Pub Dt:
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12/05/2019
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Inventors:
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Luis Miguel Avila, Duke Vanlue, Yanan Hou, Evan Lloyd Davies
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Title:
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DOWNHOLE TOOL AND METHOD OF USE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 7123 BREEN DRIVE |
| HOUSTON, TEXAS 77086 |
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| JOHN M. DEBOER |
| 1334 BRITTMOORE RD. SUITE 2401 |
| HOUSTON, TX 77043 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 7123 BREEN DRIVE |
| HOUSTON, TEXAS 77086 |
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| JOHN M. DEBOER |
| 1334 BRITTMOORE RD. SUITE 2401 |
| HOUSTON, TX 77043 |
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Assignment:
3
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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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