Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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04/15/1997
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Application #:
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08476972
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Filing Dt:
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06/07/1995
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Inventor:
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JAY M. EPPINK
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Title:
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COUPLING FOR A DOWNHOLE TANDEM DRILLING MOTOR
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 500 N. AKARD |
| 3600 LINCOLN PLAZA |
| DALLAS, TEXAS 75201 |
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| DAVID A. ROSE |
| CONLEY, ROSE & TAYON, P.C. |
| P.O. BOX 3267 |
| HOUSTON, TX 77253-3267 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 4100 CLINTON DRIVE BUILDING 1, 6TH FLOOR |
| HOUSTON, TEXAS 77020 |
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| HALLIBURTON ENERGY SERVICES |
| EUGENE R. MONTALVO |
| 5151 SAN FELIPE, SUITE 2100 |
| HOUSTON, TX 77056 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| BUILDING 1, 6TH FLOOR |
| 4100 CLINTON DRIVE |
| HOUSTON, TEXAS 77020 |
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| HALLIBURTON ENERGY SERVICES |
| EUGENE R. MONTALVO |
| 5151 SAN FELIPE, SUITE 2100 |
| HOUSTON, TX 77056 |
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Assignment:
4
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| 1000 LOUISIANA STREET |
| HOUSTON, TEXAS 77002 |
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| MAYER, BROWN & PLATT |
| ROBERT E. RUDE II |
| 1909 K STREET, N.W. |
| WASHINGTON, D.C. 20006 |
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Assignment:
5
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RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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| 15151 SOMMERMEYER ST. |
| HOUSTON, TEXAS 77041 |
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| SMITH INTERNATIONAL, INC. |
| 16740 HARDY ST. |
| PATENT SERVICES |
| HOUSTON, TX 77032 |
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