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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02/28/1989
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Application #:
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07042400
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Filing Dt:
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04/24/1987
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Inventors:
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DAVID L. ROBERTS, ROBERT B. STEWART, PETER K. CURRIE
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Title:
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METHOD FOR INSTALLING A HOLLOW CLOSED BOTTOM PILE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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M. A. SMITH |
C/O SHELL DEVELOPMENT COMPANY |
PATENTS AND LICENSING |
P. O. BOX 2463 |
HOUSTON, TX 77001 |
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