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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02/26/2019
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Application #:
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15185357
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Filing Dt:
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06/17/2016
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Publication #:
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Pub Dt:
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02/16/2017
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Inventors:
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Fred SABINS, David BROWN, Jeffrey WATTERS, Jorge Esteban LEAL, Larry WATTERS, Xiaoxu LI
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Title:
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RISERLESS ABANDONMENT OPERATION USING SEALANT AND CEMENT
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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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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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| LANCE A. FOSTER |
| JONES WALKER LLP |
| 445 NORTH BLVD., STE 800 |
| BATON ROUGE, LA 70802 |
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Assignment:
3
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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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