Patent Assignment Abstract of Title
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Total Assignments:
10
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Patent #:
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Issue Dt:
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07/01/1997
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Application #:
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08483112
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Filing Dt:
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06/07/1995
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Inventors:
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JAMES R. BIRCHAK, EUGENE LINYAEV, CARL A. ROBBINS, DENNIS E. ROESSLER
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Title:
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ACOUSTIC TRANSDUCER FOR LWD TOOL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| SUITE 2100, 5151 SAN FELIPE |
| HOUSTON, TEXAS 77056 |
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| GILBRETH & ADLER, P.C. |
| J.M. (MARK) GILBRETH |
| 5313 PINE ST. |
| HOUSTON, TX 77401 |
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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, TEXAS 77056 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 15151 SOMMERMEYER STREET |
| HOUSTON, TEXAS 77041 |
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| AKIN, GUMP, STRAUSS, ET AL. |
| GEORGE W. JORDAN III |
| 711 LOUISIANA, SUITE 1900, SOUTH TOWER |
| HOUSTON, TX 77002 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 15151 SOMMERMEYER ST. |
| HOUSTON, TEXAS 77041 |
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| STUART J. FORD |
| 10370 RICHMOND AVENUE |
| SUITE 990 |
| HOUSTON, TX 77042 |
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Assignment:
5
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1000 LOUISIANA |
| 3RD FLOOR |
| HOUSTON, TEXAS 77002 |
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| MAYER BROWN ROWE, ET AL. |
| ROBERT E. RUDE II |
| 1909 K STREET, NW |
| WASHINGTON, DC 20006 |
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Assignment:
6
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FIRST AMENDED SECURITY AGREEMENT
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| 1000 LOUISIANA, 3RD FLOOR |
| HOUSTON, TEXAS 77002 |
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| WINSTEAD SECHREST & MINICK P.C. |
| P.O. BOX 50784 |
| SANFORD E. WARREN, JR. |
| DALLAS, TX 75201 |
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Assignment:
7
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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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Assignment:
8
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 16740 HARDY ST. |
| HOUSTON, TEXAS 77032 |
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| MATTHEW STEINHEIDER |
| 15151 SOMMERMEYER ST. |
| PATHFINDER ENERGY SERVICES, INC. |
| HOUSTON, TX 77041 |
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Assignment:
9
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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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Assignment:
10
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 300 SCHLUMBERGER DRIVE |
| SUGAR LAND, TEXAS 77478 |
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| CPA GLOBAL LIMITED |
| LIBERATION HOUSE |
| CASTLE STREET |
| ST HELIER, JE1 1BL JERSEY |
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