Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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12/24/1991
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Application #:
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07541836
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Filing Dt:
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06/21/1990
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Inventors:
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HARALDUR KARLSSON, GARY E. JACQUES, JAMES L. HATTEN, JOHN K. ASLAKSON
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Title:
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METHOD AND APPARATUS FOR HORIZONTAL DRILLING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1937 SOUTH 300 WEST |
| A CORP. OF DE |
| SALT LAKE CITY, UTAH 84115 |
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| JOSEPH A. WALKOWSKI |
| PRINCE, YEATES & GELDZAHLER |
| CITY CENTRE I, STE. 900 |
| 175 EAST FOURTH SOUTH |
| SALT LAKE CITY, UT 84111 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| BAKER HUGHES INCORPORATED |
| 257 EAST 200 SOUTH |
| SUITE 1025 |
| SALT LAKE CITY, UT 84111 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 515 POST OAK BLVD. |
| HOUSTON, TEXAS 77027-9408 |
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| THOMAS D. PAUL |
| FULBRIGHT & JAWORSKI |
| 1301 MCKINNEY, STE. 5100 |
| HOUSTON, TEXAS 77010-3095 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 5 POST OAK PAK |
| SUITE 1760 |
| HOUSTON, TEXAS 77043 |
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| JOHN M. MINGS |
| FULBRIGHT & JAWORSEI L.L.P. |
| SUITE 5100 |
| HOUSTON, TEXAS 77010 |
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