Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
4
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Patent #:
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Issue Dt:
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09/06/1994
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Application #:
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07831202
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Filing Dt:
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01/31/1992
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Inventors:
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BRETT W. BOULDIN, STEVEN C. OWENS, DAVE E. ROTHERS, KEVIN R. JONES
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Title:
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SUBSURFACE WELL APPARATUS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF DE |
| 3900 ESSEX LANE, SUITE 1200 |
| HOUSTON, TX 77027 |
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| MELVIN A. HUNN |
| FELSMAN, BRADLEY, GUNTER & DILLON, LLP |
| 2600 CONTINENTAL PLAZA |
| 777 MAIN STREET |
| FORT WORTH, TX 76102 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF DE |
| 3900 ESSEX LANE, SUITE 1200 |
| HOUSTON, TX 77027 |
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| MELVILN A. HUNN |
| FELSMAN, BRADLEY, GUNTER & DILLON, LLP |
| 2600 CONTINENTAL PLAZA |
| 777 MAIN STREET |
| FORT WORTH, TX 76102 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF DE |
| 3900 ESSEX LANE, SUITE 1200 |
| HOUSTON, TX 77027 |
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| MELVIN A. HUNN |
| FELSMAN, BRADLEY, GUNTER & DILLON, LLP |
| 2600 CONTINENTAL PLAZA |
| 777 MAIN STREET |
| FORT WORTH, TX 76102 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF DE |
| 3900 ESSEX LANE, SUITE 1200 |
| HOUSTON, TX 77027 |
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| MELVIN A. HUNN |
| FELSMAN, BRADLEY, GUNTER & DILLON, LLP |
| 2600 CONTINENTAL PLAZA |
| 777 MAIN STREET |
| FORT WORTH, TX 76102 |
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