Patent Assignment Abstract of Title
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Total Assignments:
11
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Patent #:
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Issue Dt:
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04/23/1991
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Application #:
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07408074
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Filing Dt:
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09/15/1989
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Inventor:
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FRANK J. CARLIN
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Title:
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TOOL JOINT AND METHOD OF HARDSURFACING SAME
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| WILLIAM C. NORVELL, JR. |
| HUBBARD, THURMAN, TURNER & TUCKER |
| 6363 WOODWAY |
| SUITE 275 |
| HOUSTON, TX 77057 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 5425 POLK STREET |
| HOUSTON, TEXAS 77023 |
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| FULBRIGHT & JAWORSKI |
| 1301 MCKINNEY |
| SUITE 5100 |
| HOUSTON, TX 77010-3095 |
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Assignment:
3
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MERGER AND CHANGE OF NAME NOVEMBER 02, 1990 DELAWARE
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| FULBRIGHT & JAWORSKI |
| 1301 MC KINNEY, SUITE 5100 |
| HOUSTON, TEXAS 77010-3095 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| THOMAS D. PAUL |
| FULBRIGHT & JAWORSKI |
| 1301 MCKINNEY STREET, STE. 5100 |
| HOUSTON, TX. 77010-3095 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| SUITE 600 |
| 1450 LAKE ROBBINS DRIVE |
| THE WOODLANDS, TEXAS 77380 |
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| GRANT PRIDECO, L.P. |
| DOUGLAS H. MAY |
| P.O. BOX 8489 |
| THE WOODLANDS, TEXAS 77387 |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| SUITE 600 |
| 1450 LAKE ROBBINS DRIVE |
| THE WOODLANDS, TEXAS 77380 |
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| GRANT PRIDECO, L.P. |
| DOUGLAS H. MAY |
| P.O. BOX 8489 |
| THE WOODLANDS, TEXAS 77387 |
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Assignment:
7
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| 31 WEST 52ND STREET |
| NEW YORK, NEW YORK 10019 |
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| O'MELVENY & MYERS LLP |
| GINA DURHAM |
| 400 SOUTH HOPE STREET |
| LOS ANGELES, CALIFORNIA 90071 |
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Assignment:
8
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RELEASE OF GRANT OF PATENT SECURITY AGREEMENT
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| 400 N. SAM HOUSTON PKWY E, #900 |
| HOUSTON, TEXAS 77060 |
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| CONSTANCE GALL RHEBERGEN |
| P.O. BOX 61389 |
| HOUSTON, TX 77208-1389 |
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Assignment:
9
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| 1000 LOUISIANA ST., 3RD FLOOR |
| MAIL CODE MAC T5002-031 |
| HOUSTON, TEXAS 77002 |
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| CONSTANCE GALL RHEBERGEN |
| P.O. BOX 61389 |
| HOUSTON, TX 77208-1389 |
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Assignment:
10
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RELEASE OF PATENT SECURITY AGREEMENT
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| 1450 LAKE ROBBINS DRIVE, SUITE 600 |
| HOUSTON, TEXAS 77380 |
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| JAN K. SIMPSON |
| FULBRIGHT & JAWORSKI L.L.P. |
| FULBRIGHT TOWER |
| 1301 MCKINNEY, SUITE 5100 |
| HOUSTON, TEXAS 77010-3095 |
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Assignment:
11
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RELEASE OF PATENT SECURITY AGREEMENT
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| 1450 LAKE ROBBINS DRIVE |
| SUITE 600 |
| HOUSTON, TEXAS 77380 |
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| JAN K. SIMPSON |
| FULBRIGHT & JAWORSKI L.L.P..0 |
| FULBRIGHT TOWER |
| 1301 MCKINNEY, SUITE 5100 |
| HOUSTON, TX 77010-3095 |
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