Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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05/24/1988
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Application #:
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07060564
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Filing Dt:
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06/10/1987
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Inventors:
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MERLE L. BELL, MARTIN P. CORONADO
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Title:
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WELL PACKER HAVING EXTRUSION PREVENTING RINGS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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CHARLES D. GUNTER, JR. |
PATENTS & TECHNOLOGY MGMNT. |
HUGHES TOOL COMPANY |
P. O. BOX 2539 |
HOUSTON, TX 77252-2539 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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CHARLES D. GUNTER, JR. |
PATENTS & TECHNOLOGY MGMNT. |
HUGHES TOOL COMPANY |
P. O. BOX 2539 |
HOUSTON, TX 77252-2539 |
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