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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11/08/2016
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Application #:
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13776788
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Filing Dt:
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02/26/2013
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Publication #:
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Pub Dt:
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10/17/2013
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Inventors:
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Corey Eugene HOFFMAN, Stace Brac McDANIEL, Christopher John MURPHY
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Title:
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ANNULUS CEMENTING TOOL FOR SUBSEA ABANDONMENT OPERATION
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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 |
| 3040 POST OAK BLVD., SUITE 1500 |
| HOUSTON, TX 77056 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10 S. DEARBORN |
| 7TH FLOOR |
| CHICAGO, ILLINOIS 60603 |
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| MARCELA ROBLEDO |
| 2475 HANOVER STREET |
| PALO ALTO, CA 94304 |
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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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