Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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11/08/1983
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Application #:
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06385614
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Filing Dt:
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06/07/1982
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Inventors:
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RUDY B. CALLIHAN, CLYDE WAINWRIGHT
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Title:
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METHOD AND APPARATUS FOR INSTALLING A CEMENTING FLOAT SHOE ON THE BOTTOM OF A WELL CASING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| WILLIAM C. NORVELL, JR. |
| 8955 KATY FREEWAY, |
| STE. 303 |
| HOUSTON, TX 77024 |
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