Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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02/12/2019
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Application #:
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15668513
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Filing Dt:
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08/03/2017
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Publication #:
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Pub Dt:
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02/08/2018
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Inventors:
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Jeffrey Thomas WATTERS, Larry Thomas WATTERS, Nathan Kyle COMBS, David Duane BROWN
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Title:
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METHOD OF USING LOW-DENSITY, FREEZABLE FLUID TO CREATE A FLOW BARRIER IN A WELL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| DRILLING TECHNOLOGY CENTER |
| 2202 OIL CENTER COURT |
| HOUSTON, TEXAS 77073 |
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| WILLIAM B. PATTERSON |
| 24 GREENWAY PLAZA, SUITE 1600 |
| HOUSTON, TX 77046 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2200 ROSS AVENUE, 9TH FLOOR |
| DALLAS, TEXAS 75201 |
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| THOMAS J. BUETTNER |
| LATHAM & WATKINS LLP |
| 330 NORTH WABASH AVENUE, SUITE 2800 |
| CHICAGO, IL 60611 |
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